12455952 has 20 divisors (see below), whose sum is σ = 32178000. Its totient is φ = 4151968.

The previous prime is 12455921. The next prime is 12455957. The reversal of 12455952 is 25955421.

It is not an unprimeable number, because it can be changed into a prime (12455957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129702 + ... + 129797.

It is an arithmetic number, because the mean of its divisors is an integer number (1608900).

Almost surely, 2^12455952 is an apocalyptic number.

12455952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12455952 is an abundant number, since it is smaller than the sum of its proper divisors (19722048).

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

12455952 is a wasteful number, since it uses less digits than its factorization.

12455952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259510 (or 259504 counting only the distinct ones).

The product of its digits is 18000, while the sum is 33.

The square root of 12455952 is about 3529.2990805541. The cubic root of 12455952 is about 231.8065172419.

The spelling of 12455952 in words is "twelve million, four hundred fifty-five thousand, nine hundred fifty-two".