10811725 has 12 divisors (see below), whose sum is σ = 13990176. Its totient is φ = 8272880.

The previous prime is 10811699. The next prime is 10811729. The reversal of 10811725 is 52711801.

It is not a de Polignac number, because 10811725 - 2⁷ = 10811597 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10811725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10811729) 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 in 11 ways as a sum of consecutive naturals, for example, 8827 + ... + 9976.

It is an arithmetic number, because the mean of its divisors is an integer number (1165848).

Almost surely, 2^10811725 is an apocalyptic number.

It is an amenable number.

10811725 is a deficient number, since it is larger than the sum of its proper divisors (3178451).

10811725 is a wasteful number, since it uses less digits than its factorization.

10811725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18836 (or 18831 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 25.

The square root of 10811725 is about 3288.1187630619. The cubic root of 10811725 is about 221.1218522279.

The spelling of 10811725 in words is "ten million, eight hundred eleven thousand, seven hundred twenty-five".