12153408 has 28 divisors (see below), whose sum is σ = 32156400. Its totient is φ = 4051072.

The previous prime is 12153397. The next prime is 12153451. The reversal of 12153408 is 80435121.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31458 + ... + 31841.

Almost surely, 2^12153408 is an apocalyptic number.

It is an amenable number.

12153408 is an abundant number, since it is smaller than the sum of its proper divisors (20002992).

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

12153408 is an equidigital number, since it uses as much as digits as its factorization.

12153408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63314 (or 63304 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 12153408 is about 3486.1738338758. The cubic root of 12153408 is about 229.9143222152.

Adding to 12153408 its reverse (80435121), we get a palindrome (92588529).

It can be divided in two parts, 12153 and 408, that added together give a triangular number (12561 = T₁₅₈).

The spelling of 12153408 in words is "twelve million, one hundred fifty-three thousand, four hundred eight".