18297102 has 16 divisors (see below), whose sum is σ = 37445760. Its totient is φ = 5957112.

The previous prime is 18297091. The next prime is 18297113. The reversal of 18297102 is 20179281.

It is an interprime number because it is at equal distance from previous prime (18297091) and next prime (18297113).

It is a self number, because there is not a number n which added to its sum of digits gives 18297102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35202 + ... + 35717.

It is an arithmetic number, because the mean of its divisors is an integer number (2340360).

Almost surely, 2^18297102 is an apocalyptic number.

18297102 is an abundant number, since it is smaller than the sum of its proper divisors (19148658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18297102 is a wasteful number, since it uses less digits than its factorization.

18297102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70967.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 18297102 is about 4277.5111922706. The cubic root of 18297102 is about 263.5081809826.

The spelling of 18297102 in words is "eighteen million, two hundred ninety-seven thousand, one hundred two".