18104575 has 24 divisors (see below), whose sum is σ = 24373440. Its totient is φ = 13286400.

The previous prime is 18104561. The next prime is 18104599. The reversal of 18104575 is 57540181.

It is not a de Polignac number, because 18104575 - 2¹³ = 18096383 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16906 + ... + 17944.

It is an arithmetic number, because the mean of its divisors is an integer number (1015560).

Almost surely, 2^18104575 is an apocalyptic number.

18104575 is a deficient number, since it is larger than the sum of its proper divisors (6268865).

18104575 is a wasteful number, since it uses less digits than its factorization.

18104575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107 (or 1102 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 31.

The square root of 18104575 is about 4254.9471207055. The cubic root of 18104575 is about 262.5806857032.

The spelling of 18104575 in words is "eighteen million, one hundred four thousand, five hundred seventy-five".