7427713 has 8 divisors (see below), whose sum is σ = 7663232. Its totient is φ = 7194096.

The previous prime is 7427701. The next prime is 7427731. The reversal of 7427713 is 3177247.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7427713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7427813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13306 + ... + 13852.

It is an arithmetic number, because the mean of its divisors is an integer number (957904).

Almost surely, 2^7427713 is an apocalyptic number.

It is an amenable number.

7427713 is a deficient number, since it is larger than the sum of its proper divisors (235519).

7427713 is a wasteful number, since it uses less digits than its factorization.

7427713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951.

The product of its digits is 8232, while the sum is 31.

The square root of 7427713 is about 2725.3830923377. The cubic root of 7427713 is about 195.1124751080.

The spelling of 7427713 in words is "seven million, four hundred twenty-seven thousand, seven hundred thirteen".