10688725 has 24 divisors (see below), whose sum is σ = 13869152. Its totient is φ = 8164800.

The previous prime is 10688723. The next prime is 10688731. The reversal of 10688725 is 52788601.

It is not a de Polignac number, because 10688725 - 2¹ = 10688723 is a prime.

It is a super-2 number, since 2×10688725² = 228497684251250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10688723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65494 + ... + 65656.

Almost surely, 2^10688725 is an apocalyptic number.

It is an amenable number.

10688725 is a deficient number, since it is larger than the sum of its proper divisors (3180427).

10688725 is a wasteful number, since it uses less digits than its factorization.

10688725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277 (or 272 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 10688725 is about 3269.3615584698. The cubic root of 10688725 is about 220.2801183902.

It can be divided in two parts, 106 and 88725, that added together give a triangular number (88831 = T₄₂₁).

The spelling of 10688725 in words is "ten million, six hundred eighty-eight thousand, seven hundred twenty-five".