10538972 has 6 divisors (see below), whose sum is σ = 18443208. Its totient is φ = 5269484.

The previous prime is 10538971. The next prime is 10538981. The reversal of 10538972 is 27983501.

It is a super-2 number, since 2×10538972² = 222139861633568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10538971) 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 as a sum of consecutive naturals, namely, 1317368 + ... + 1317375.

It is an arithmetic number, because the mean of its divisors is an integer number (3073868).

Almost surely, 2^10538972 is an apocalyptic number.

It is an amenable number.

10538972 is a deficient number, since it is larger than the sum of its proper divisors (7904236).

10538972 is a wasteful number, since it uses less digits than its factorization.

10538972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2634747 (or 2634745 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 10538972 is about 3246.3782897253. The cubic root of 10538972 is about 219.2465409461.

The spelling of 10538972 in words is "ten million, five hundred thirty-eight thousand, nine hundred seventy-two".