12905052 has 48 divisors (see below), whose sum is σ = 31460352. Its totient is φ = 4112640.

The previous prime is 12905041. The next prime is 12905063. The reversal of 12905052 is 25050921.

12905052 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12905041) and next prime (12905063).

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41883 + ... + 42189.

It is an arithmetic number, because the mean of its divisors is an integer number (655424).

Almost surely, 2^12905052 is an apocalyptic number.

12905052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12905052 is an abundant number, since it is smaller than the sum of its proper divisors (18555300).

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

12905052 is a wasteful number, since it uses less digits than its factorization.

12905052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458 (or 456 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 12905052 is about 3592.3602269260. The cubic root of 12905052 is about 234.5596219269.

Adding to 12905052 its reverse (25050921), we get a palindrome (37955973).

The spelling of 12905052 in words is "twelve million, nine hundred five thousand, fifty-two".