12911962 has 8 divisors (see below), whose sum is σ = 22134816. Its totient is φ = 5533692.

The previous prime is 12911957. The next prime is 12911999. The reversal of 12911962 is 26911921.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 461128 + ... + 461155.

It is an arithmetic number, because the mean of its divisors is an integer number (2766852).

Almost surely, 2^12911962 is an apocalyptic number.

12911962 is a deficient number, since it is larger than the sum of its proper divisors (9222854).

12911962 is an equidigital number, since it uses as much as digits as its factorization.

12911962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922292.

The product of its digits is 1944, while the sum is 31.

The square root of 12911962 is about 3593.3218614535. The cubic root of 12911962 is about 234.6014793790.

The spelling of 12911962 in words is "twelve million, nine hundred eleven thousand, nine hundred sixty-two".