12952445 has 24 divisors (see below), whose sum is σ = 17364480. Its totient is φ = 9266400.

The previous prime is 12952441. The next prime is 12952483. The reversal of 12952445 is 54425921.

It is not a de Polignac number, because 12952445 - 2² = 12952441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12952441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47660 + ... + 47930.

It is an arithmetic number, because the mean of its divisors is an integer number (723520).

Almost surely, 2^12952445 is an apocalyptic number.

It is an amenable number.

12952445 is a deficient number, since it is larger than the sum of its proper divisors (4412035).

12952445 is a wasteful number, since it uses less digits than its factorization.

12952445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377 (or 366 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 12952445 is about 3598.9505414773. The cubic root of 12952445 is about 234.8464063496.

The spelling of 12952445 in words is "twelve million, nine hundred fifty-two thousand, four hundred forty-five".