18064527 has 16 divisors (see below), whose sum is σ = 26019840. Its totient is φ = 11081952.

The previous prime is 18064517. The next prime is 18064549. The reversal of 18064527 is 72546081.

It is not a de Polignac number, because 18064527 - 2⁴ = 18064511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18064517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18198 + ... + 19164.

It is an arithmetic number, because the mean of its divisors is an integer number (1626240).

Almost surely, 2^18064527 is an apocalyptic number.

18064527 is a deficient number, since it is larger than the sum of its proper divisors (7955313).

18064527 is a wasteful number, since it uses less digits than its factorization.

18064527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 18064527 is about 4250.2384638982. The cubic root of 18064527 is about 262.3869299877.

The spelling of 18064527 in words is "eighteen million, sixty-four thousand, five hundred twenty-seven".