7494713 has 4 divisors (see below), whose sum is σ = 7501860. Its totient is φ = 7487568.

The previous prime is 7494703. The next prime is 7494719. The reversal of 7494713 is 3174947.

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 2601769 + 4892944 = 1613^2 + 2212^2 .

It is a cyclic number.

It is not a de Polignac number, because 7494713 - 2⁸ = 7494457 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7494719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1658 + ... + 4211.

It is an arithmetic number, because the mean of its divisors is an integer number (1875465).

Almost surely, 2^7494713 is an apocalyptic number.

It is an amenable number.

7494713 is a deficient number, since it is larger than the sum of its proper divisors (7147).

7494713 is a wasteful number, since it uses less digits than its factorization.

7494713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7146.

The product of its digits is 21168, while the sum is 35.

The square root of 7494713 is about 2737.6473476326. The cubic root of 7494713 is about 195.6973759014.

The spelling of 7494713 in words is "seven million, four hundred ninety-four thousand, seven hundred thirteen".