12952961 has 4 divisors (see below), whose sum is σ = 14803392. Its totient is φ = 11102532.

The previous prime is 12952957. The next prime is 12952967. The reversal of 12952961 is 16925921.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16925921 = 53 ⋅319357.

It is not a de Polignac number, because 12952961 - 2² = 12952957 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12952967) 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, 925205 + ... + 925218.

It is an arithmetic number, because the mean of its divisors is an integer number (3700848).

Almost surely, 2^12952961 is an apocalyptic number.

It is an amenable number.

12952961 is a deficient number, since it is larger than the sum of its proper divisors (1850431).

12952961 is an equidigital number, since it uses as much as digits as its factorization.

12952961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1850430.

The product of its digits is 9720, while the sum is 35.

The square root of 12952961 is about 3599.0222283281. The cubic root of 12952961 is about 234.8495249148.

The spelling of 12952961 in words is "twelve million, nine hundred fifty-two thousand, nine hundred sixty-one".