36508905 has 24 divisors (see below), whose sum is σ = 64359360. Its totient is φ = 19140000.

The previous prime is 36508873. The next prime is 36508907. The reversal of 36508905 is 50980563.

It is not a de Polignac number, because 36508905 - 2⁵ = 36508873 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 36508905.

It is not an unprimeable number, because it can be changed into a prime (36508907) 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, 4221 + ... + 9530.

It is an arithmetic number, because the mean of its divisors is an integer number (2681640).

Almost surely, 2^36508905 is an apocalyptic number.

It is an amenable number.

36508905 is a deficient number, since it is larger than the sum of its proper divisors (27850455).

36508905 is a wasteful number, since it uses less digits than its factorization.

36508905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13821 (or 13818 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 36508905 is about 6042.2599248957. The cubic root of 36508905 is about 331.7413460561.

The spelling of 36508905 in words is "thirty-six million, five hundred eight thousand, nine hundred five".