12089052 has 18 divisors (see below), whose sum is σ = 30558528. Its totient is φ = 4029672.

The previous prime is 12088991. The next prime is 12089059. The reversal of 12089052 is 25098021.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×12089052² = 292290356517408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12089059) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 167868 + ... + 167939.

It is an arithmetic number, because the mean of its divisors is an integer number (1697696).

Almost surely, 2^12089052 is an apocalyptic number.

12089052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12089052 is an abundant number, since it is smaller than the sum of its proper divisors (18469476).

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

12089052 is a wasteful number, since it uses less digits than its factorization.

12089052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335817 (or 335812 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 12089052 is about 3476.9314057082. The cubic root of 12089052 is about 229.5077816434.

The spelling of 12089052 in words is "twelve million, eighty-nine thousand, fifty-two".