7479713 has 4 divisors (see below), whose sum is σ = 7492800. Its totient is φ = 7466628.

The previous prime is 7479701. The next prime is 7479727. The reversal of 7479713 is 3179747.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3179747 = 61 ⋅52127.

It is a cyclic number.

It is not a de Polignac number, because 7479713 - 2⁴ = 7479697 is a prime.

It is a super-2 number, since 2×7479713² = 111892213124738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7479733) 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, 5645 + ... + 6842.

It is an arithmetic number, because the mean of its divisors is an integer number (1873200).

Almost surely, 2^7479713 is an apocalyptic number.

It is an amenable number.

7479713 is a deficient number, since it is larger than the sum of its proper divisors (13087).

7479713 is a wasteful number, since it uses less digits than its factorization.

7479713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13086.

The product of its digits is 37044, while the sum is 38.

The square root of 7479713 is about 2734.9063969357. The cubic root of 7479713 is about 195.5667317538.

It can be divided in two parts, 7479 and 713, that added together give a 13-th power (8192 = 2¹³).

The spelling of 7479713 in words is "seven million, four hundred seventy-nine thousand, seven hundred thirteen".