36872425 has 12 divisors (see below), whose sum is σ = 45801756. Its totient is φ = 29446400.

The previous prime is 36872401. The next prime is 36872441. The reversal of 36872425 is 52427863.

It can be written as a sum of positive squares in 6 ways, for example, as 2050624 + 34821801 = 1432^2 + 5901^2 .

It is not a de Polignac number, because 36872425 - 2²³ = 28483817 is a prime.

It is a Duffinian number.

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 11 ways as a sum of consecutive naturals, for example, 20565 + ... + 22285.

It is an arithmetic number, because the mean of its divisors is an integer number (3816813).

Almost surely, 2^36872425 is an apocalyptic number.

It is an amenable number.

36872425 is a deficient number, since it is larger than the sum of its proper divisors (8929331).

36872425 is a wasteful number, since it uses less digits than its factorization.

36872425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2588 (or 2583 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 36872425 is about 6072.2668748994. The cubic root of 36872425 is about 332.8387637880.

The spelling of 36872425 in words is "thirty-six million, eight hundred seventy-two thousand, four hundred twenty-five".