11541625 has 8 divisors (see below), whose sum is σ = 14404104. Its totient is φ = 9233200.

The previous prime is 11541617. The next prime is 11541631. The reversal of 11541625 is 52614511.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3125824 + 8415801 = 1768^2 + 2901^2 .

It is not a de Polignac number, because 11541625 - 2³ = 11541617 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

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 11541625.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 46042 + ... + 46291.

It is an arithmetic number, because the mean of its divisors is an integer number (1800513).

Almost surely, 2^11541625 is an apocalyptic number.

It is an amenable number.

11541625 is a deficient number, since it is larger than the sum of its proper divisors (2862479).

11541625 is an frugal number, since it uses more digits than its factorization.

11541625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92348 (or 92338 counting only the distinct ones).

The product of its digits is 1200, while the sum is 25.

The square root of 11541625 is about 3397.2967194521. The cubic root of 11541625 is about 225.9898773757.

The spelling of 11541625 in words is "eleven million, five hundred forty-one thousand, six hundred twenty-five".