12952312 has 16 divisors (see below), whose sum is σ = 25341840. Its totient is φ = 6194496.

The previous prime is 12952309. The next prime is 12952321. The reversal of 12952312 is 21325921.

It is a happy number.

12952312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12952312² = 335524772290688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35013 + ... + 35380.

It is an arithmetic number, because the mean of its divisors is an integer number (1583865).

Almost surely, 2^12952312 is an apocalyptic number.

It is an amenable number.

12952312 is a deficient number, since it is larger than the sum of its proper divisors (12389528).

12952312 is a wasteful number, since it uses less digits than its factorization.

12952312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70422 (or 70418 counting only the distinct ones).

The product of its digits is 1080, while the sum is 25.

The square root of 12952312 is about 3598.9320638212. The cubic root of 12952312 is about 234.8456025199.

It can be divided in two parts, 129 and 52312, that added together give a square (52441 = 229²).

The spelling of 12952312 in words is "twelve million, nine hundred fifty-two thousand, three hundred twelve".