12952761 has 32 divisors (see below), whose sum is σ = 18923520. Its totient is φ = 7862400.

The previous prime is 12952757. The next prime is 12952781. The reversal of 12952761 is 16725921.

12952761 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12952761 - 2² = 12952757 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12952741) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 163920 + ... + 163998.

It is an arithmetic number, because the mean of its divisors is an integer number (591360).

Almost surely, 2^12952761 is an apocalyptic number.

It is an amenable number.

12952761 is a deficient number, since it is larger than the sum of its proper divisors (5970759).

12952761 is a wasteful number, since it uses less digits than its factorization.

12952761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197.

The product of its digits is 7560, while the sum is 33.

The square root of 12952761 is about 3598.9944428965. The cubic root of 12952761 is about 234.8483161784.

The spelling of 12952761 in words is "twelve million, nine hundred fifty-two thousand, seven hundred sixty-one".