18034625 has 16 divisors (see below), whose sum is σ = 25723776. Its totient is φ = 12366000.

The previous prime is 18034619. The next prime is 18034633. The reversal of 18034625 is 52643081.

It is not a de Polignac number, because 18034625 - 2¹⁰ = 18033601 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9431 + ... + 11180.

It is an arithmetic number, because the mean of its divisors is an integer number (1607736).

Almost surely, 2^18034625 is an apocalyptic number.

It is an amenable number.

18034625 is a deficient number, since it is larger than the sum of its proper divisors (7689151).

18034625 is an equidigital number, since it uses as much as digits as its factorization.

18034625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20633 (or 20623 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 18034625 is about 4246.7193220179. The cubic root of 18034625 is about 262.2420746950.

The spelling of 18034625 in words is "eighteen million, thirty-four thousand, six hundred twenty-five".