10715731 has 4 divisors (see below), whose sum is σ = 11540032. Its totient is φ = 9891432.

The previous prime is 10715717. The next prime is 10715737. The reversal of 10715731 is 13751701.

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 10715731 - 2²³ = 2327123 is a prime.

It is a super-2 number, since 2×10715731² = 229653781728722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10715696 and 10715705.

It is not an unprimeable number, because it can be changed into a prime (10715737) 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, 412131 + ... + 412156.

It is an arithmetic number, because the mean of its divisors is an integer number (2885008).

Almost surely, 2^10715731 is an apocalyptic number.

10715731 is a deficient number, since it is larger than the sum of its proper divisors (824301).

10715731 is an equidigital number, since it uses as much as digits as its factorization.

10715731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824300.

The product of its (nonzero) digits is 735, while the sum is 25.

The square root of 10715731 is about 3273.4891171348. The cubic root of 10715731 is about 220.4654813707.

The spelling of 10715731 in words is "ten million, seven hundred fifteen thousand, seven hundred thirty-one".