10697913 has 30 divisors (see below), whose sum is σ = 17013326. Its totient is φ = 6697728.

The previous prime is 10697899. The next prime is 10697917. The reversal of 10697913 is 31979601.

It can be written as a sum of positive squares in 3 ways, for example, as 6487209 + 4210704 = 2547^2 + 2052^2 .

It is not a de Polignac number, because 10697913 - 2⁵ = 10697881 is a prime.

It is a super-2 number, since 2×10697913² = 228890685111138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10697917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 23181 + ... + 23637.

Almost surely, 2^10697913 is an apocalyptic number.

It is an amenable number.

10697913 is a deficient number, since it is larger than the sum of its proper divisors (6315413).

10697913 is an equidigital number, since it uses as much as digits as its factorization.

10697913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503 (or 477 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 36.

The square root of 10697913 is about 3270.7664239441. The cubic root of 10697913 is about 220.3432177178.

The spelling of 10697913 in words is "ten million, six hundred ninety-seven thousand, nine hundred thirteen".