36518265 has 24 divisors (see below), whose sum is σ = 72341568. Its totient is φ = 16693920.

The previous prime is 36518263. The next prime is 36518281. The reversal of 36518265 is 56281563.

It is not a de Polignac number, because 36518265 - 2¹ = 36518263 is a prime.

It is a super-2 number, since 2×36518265² = 2667167357220450, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (36518263) 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, 57651 + ... + 58280.

It is an arithmetic number, because the mean of its divisors is an integer number (3014232).

Almost surely, 2^36518265 is an apocalyptic number.

36518265 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

36518265 is a deficient number, since it is larger than the sum of its proper divisors (35823303).

36518265 is a wasteful number, since it uses less digits than its factorization.

36518265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115949 (or 115946 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 36518265 is about 6043.0344198920. The cubic root of 36518265 is about 331.7696937855.

The spelling of 36518265 in words is "thirty-six million, five hundred eighteen thousand, two hundred sixty-five".