12153948 has 12 divisors (see below), whose sum is σ = 28359240. Its totient is φ = 4051312.

The previous prime is 12153943. The next prime is 12153971. The reversal of 12153948 is 84935121.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12153943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506403 + ... + 506426.

It is an arithmetic number, because the mean of its divisors is an integer number (2363270).

Almost surely, 2^12153948 is an apocalyptic number.

It is an amenable number.

12153948 is an abundant number, since it is smaller than the sum of its proper divisors (16205292).

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

12153948 is a wasteful number, since it uses less digits than its factorization.

12153948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012836 (or 1012834 counting only the distinct ones).

The product of its digits is 8640, while the sum is 33.

The square root of 12153948 is about 3486.2512818212. The cubic root of 12153948 is about 229.9177273478.

The spelling of 12153948 in words is "twelve million, one hundred fifty-three thousand, nine hundred forty-eight".