12954961 has 2 divisors, whose sum is σ = 12954962. Its totient is φ = 12954960.

The previous prime is 12954947. The next prime is 12954971. The reversal of 12954961 is 16945921.

12954961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12110400 + 844561 = 3480^2 + 919^2 .

It is a cyclic number.

It is not a de Polignac number, because 12954961 - 2⁹ = 12954449 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12954961.

It is not a weakly prime, because it can be changed into another prime (12954971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6477480 + 6477481.

It is an arithmetic number, because the mean of its divisors is an integer number (6477481).

Almost surely, 2^12954961 is an apocalyptic number.

It is an amenable number.

12954961 is a deficient number, since it is larger than the sum of its proper divisors (1).

12954961 is an equidigital number, since it uses as much as digits as its factorization.

12954961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 37.

The square root of 12954961 is about 3599.3000708471. The cubic root of 12954961 is about 234.8616115947.

The spelling of 12954961 in words is "twelve million, nine hundred fifty-four thousand, nine hundred sixty-one".