2713481 has 4 divisors (see below), whose sum is σ = 2716932. Its totient is φ = 2710032.

The previous prime is 2713457. The next prime is 2713493. The reversal of 2713481 is 1843172.

2713481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1000000 + 1713481 = 1000^2 + 1309^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2713481 is a prime.

It is a super-2 number, since 2×2713481² = 14725958274722, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2713481.

It is not an unprimeable number, because it can be changed into a prime (2713411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95 + ... + 2331.

It is an arithmetic number, because the mean of its divisors is an integer number (679233).

2^2713481 is an apocalyptic number.

2713481 is the 881-st centered heptagonal number.

It is an amenable number.

2713481 is a deficient number, since it is larger than the sum of its proper divisors (3451).

2713481 is a wasteful number, since it uses less digits than its factorization.

2713481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3450.

The product of its digits is 1344, while the sum is 26.

The square root of 2713481 is about 1647.2647024689. The cubic root of 2713481 is about 139.4790331750.

The spelling of 2713481 in words is "two million, seven hundred thirteen thousand, four hundred eighty-one".