11135725 has 12 divisors (see below), whose sum is σ = 13856256. Its totient is φ = 8877680.

The previous prime is 11135717. The next prime is 11135737. The reversal of 11135725 is 52753111.

It is not a de Polignac number, because 11135725 - 2³ = 11135717 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 11135725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8994 + ... + 10156.

It is an arithmetic number, because the mean of its divisors is an integer number (1154688).

Almost surely, 2^11135725 is an apocalyptic number.

It is an amenable number.

11135725 is a deficient number, since it is larger than the sum of its proper divisors (2720531).

11135725 is a wasteful number, since it uses less digits than its factorization.

11135725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556 (or 1551 counting only the distinct ones).

The product of its digits is 1050, while the sum is 25.

The square root of 11135725 is about 3337.0233742064. The cubic root of 11135725 is about 223.3089686546.

Adding to 11135725 its reverse (52753111), we get a palindrome (63888836).

The spelling of 11135725 in words is "eleven million, one hundred thirty-five thousand, seven hundred twenty-five".