36415725 has 12 divisors (see below), whose sum is σ = 60207456. Its totient is φ = 19421680.

The previous prime is 36415699. The next prime is 36415781. The reversal of 36415725 is 52751463.

It is not a de Polignac number, because 36415725 - 2⁸ = 36415469 is a prime.

It is a super-2 number, since 2×36415725² = 2652210054551250, which contains 22 as substring.

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, 242697 + ... + 242846.

It is an arithmetic number, because the mean of its divisors is an integer number (5017288).

Almost surely, 2^36415725 is an apocalyptic number.

It is an amenable number.

36415725 is a deficient number, since it is larger than the sum of its proper divisors (23791731).

36415725 is a wasteful number, since it uses less digits than its factorization.

36415725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485556 (or 485551 counting only the distinct ones).

The product of its digits is 25200, while the sum is 33.

The square root of 36415725 is about 6034.5443075679. The cubic root of 36415725 is about 331.4588762119.

The spelling of 36415725 in words is "thirty-six million, four hundred fifteen thousand, seven hundred twenty-five".