12052392 has 64 divisors (see below), whose sum is σ = 33384960. Its totient is φ = 3595200.

The previous prime is 12052379. The next prime is 12052399. The reversal of 12052392 is 29325021.

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

It is not an unprimeable number, because it can be changed into a prime (12052399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18423 + ... + 19065.

It is an arithmetic number, because the mean of its divisors is an integer number (521640).

Almost surely, 2^12052392 is an apocalyptic number.

12052392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12052392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16692480).

12052392 is an abundant number, since it is smaller than the sum of its proper divisors (21332568).

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

12052392 is a wasteful number, since it uses less digits than its factorization.

12052392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734 (or 730 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 12052392 is about 3471.6555128641. The cubic root of 12052392 is about 229.2755529424.

The spelling of 12052392 in words is "twelve million, fifty-two thousand, three hundred ninety-two".