18353152 has 22 divisors (see below), whose sum is σ = 36690428. Its totient is φ = 9176064.

The previous prime is 18353129. The next prime is 18353161. The reversal of 18353152 is 25135381.

It is a self number, because there is not a number n which added to its sum of digits gives 18353152.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7938 + ... + 9985.

Almost surely, 2^18353152 is an apocalyptic number.

It is an amenable number.

18353152 is a deficient number, since it is larger than the sum of its proper divisors (18337276).

18353152 is an equidigital number, since it uses as much as digits as its factorization.

18353152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17943 (or 17925 counting only the distinct ones).

The product of its digits is 3600, while the sum is 28.

The square root of 18353152 is about 4284.0578894315. The cubic root of 18353152 is about 263.7769772425.

It can be divided in two parts, 183 and 53152, that added together give a palindrome (53335).

The spelling of 18353152 in words is "eighteen million, three hundred fifty-three thousand, one hundred fifty-two".