36504975 has 24 divisors (see below), whose sum is σ = 64999312. Its totient is φ = 17971200.

The previous prime is 36504973. The next prime is 36504983. The reversal of 36504975 is 57940563.

It is not a de Polignac number, because 36504975 - 2¹ = 36504973 is a prime.

It is a super-2 number, since 2×36504975² = 2665226399501250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36504973) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17746 + ... + 19695.

Almost surely, 2^36504975 is an apocalyptic number.

36504975 is a deficient number, since it is larger than the sum of its proper divisors (28494337).

36504975 is a wasteful number, since it uses less digits than its factorization.

36504975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37467 (or 37462 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 36504975 is about 6041.9347066978. The cubic root of 36504975 is about 331.7294421998.

The spelling of 36504975 in words is "thirty-six million, five hundred four thousand, nine hundred seventy-five".