10549972 has 6 divisors (see below), whose sum is σ = 18462458. Its totient is φ = 5274984.

The previous prime is 10549969. The next prime is 10549991. The reversal of 10549972 is 27994501.

10549972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10536516 + 13456 = 3246^2 + 116^2 .

It is a super-2 number, since 2×10549972² = 222603818401568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1318743 + ... + 1318750.

Almost surely, 2^10549972 is an apocalyptic number.

It is an amenable number.

10549972 is a deficient number, since it is larger than the sum of its proper divisors (7912486).

10549972 is a wasteful number, since it uses less digits than its factorization.

10549972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2637497 (or 2637495 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 10549972 is about 3248.0720435360. The cubic root of 10549972 is about 219.3227935878.

It can be divided in two parts, 1054 and 9972, that added together give a triangular number (11026 = T₁₄₈).

The spelling of 10549972 in words is "ten million, five hundred forty-nine thousand, nine hundred seventy-two".