10972791 has 24 divisors (see below), whose sum is σ = 16633344. Its totient is φ = 6961680.

The previous prime is 10972777. The next prime is 10972813. The reversal of 10972791 is 19727901.

It is not a de Polignac number, because 10972791 - 2⁶ = 10972727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10972711) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18400 + ... + 18986.

It is an arithmetic number, because the mean of its divisors is an integer number (693056).

Almost surely, 2^10972791 is an apocalyptic number.

10972791 is a deficient number, since it is larger than the sum of its proper divisors (5660553).

10972791 is a wasteful number, since it uses less digits than its factorization.

10972791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691 (or 688 counting only the distinct ones).

The product of its (nonzero) digits is 7938, while the sum is 36.

The square root of 10972791 is about 3312.5203395602. The cubic root of 10972791 is about 222.2144871289.

It can be divided in two parts, 109 and 72791, that added together give a square (72900 = 270²).

The spelling of 10972791 in words is "ten million, nine hundred seventy-two thousand, seven hundred ninety-one".