10965231 has 12 divisors (see below), whose sum is σ = 15888600. Its totient is φ = 7287120.

The previous prime is 10965211. The next prime is 10965233. The reversal of 10965231 is 13256901.

10965231 is a `hidden beast` number, since 1 + 0 + 9 + 652 + 3 + 1 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-10965231 is a prime.

It is a super-2 number, since 2×10965231² = 240472581766722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10965195 and 10965204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10965233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1396 + ... + 4886.

It is an arithmetic number, because the mean of its divisors is an integer number (1324050).

Almost surely, 2^10965231 is an apocalyptic number.

10965231 is a deficient number, since it is larger than the sum of its proper divisors (4923369).

10965231 is a wasteful number, since it uses less digits than its factorization.

10965231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3846 (or 3843 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 10965231 is about 3311.3790178716. The cubic root of 10965231 is about 222.1634418514.

The spelling of 10965231 in words is "ten million, nine hundred sixty-five thousand, two hundred thirty-one".