2713643 has 4 divisors (see below), whose sum is σ = 2719968. Its totient is φ = 2707320.

The previous prime is 2713619. The next prime is 2713649. The reversal of 2713643 is 3463172.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2713643 - 2¹⁸ = 2451499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2713649) 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, 2468 + ... + 3393.

It is an arithmetic number, because the mean of its divisors is an integer number (679992).

2^2713643 is an apocalyptic number.

2713643 is a deficient number, since it is larger than the sum of its proper divisors (6325).

2713643 is an equidigital number, since it uses as much as digits as its factorization.

2713643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6324.

The product of its digits is 3024, while the sum is 26.

The square root of 2713643 is about 1647.3138741600. The cubic root of 2713643 is about 139.4818088414.

The spelling of 2713643 in words is "two million, seven hundred thirteen thousand, six hundred forty-three".