10695921 has 4 divisors (see below), whose sum is σ = 14261232. Its totient is φ = 7130612.

The previous prime is 10695913. The next prime is 10695953. The reversal of 10695921 is 12959601.

10695921 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 10695921 - 2³ = 10695913 is a prime.

It is a super-2 number, since 2×10695921² = 228805452076482, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10695901) 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, 1782651 + ... + 1782656.

It is an arithmetic number, because the mean of its divisors is an integer number (3565308).

Almost surely, 2^10695921 is an apocalyptic number.

It is an amenable number.

10695921 is a deficient number, since it is larger than the sum of its proper divisors (3565311).

10695921 is an equidigital number, since it uses as much as digits as its factorization.

10695921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3565310.

The product of its (nonzero) digits is 4860, while the sum is 33.

The square root of 10695921 is about 3270.4618939838. The cubic root of 10695921 is about 220.3295405661.

The spelling of 10695921 in words is "ten million, six hundred ninety-five thousand, nine hundred twenty-one".