18063075 has 12 divisors (see below), whose sum is σ = 29864408. Its totient is φ = 9633600.

The previous prime is 18063043. The next prime is 18063079. The reversal of 18063075 is 57036081.

It is not a de Polignac number, because 18063075 - 2⁵ = 18063043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18063079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120346 + ... + 120495.

Almost surely, 2^18063075 is an apocalyptic number.

18063075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

18063075 is a deficient number, since it is larger than the sum of its proper divisors (11801333).

18063075 is a wasteful number, since it uses less digits than its factorization.

18063075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240854 (or 240849 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 18063075 is about 4250.0676465205. The cubic root of 18063075 is about 262.3798997080.

The spelling of 18063075 in words is "eighteen million, sixty-three thousand, seventy-five".