12954937 has 2 divisors, whose sum is σ = 12954938. Its totient is φ = 12954936.

The previous prime is 12954923. The next prime is 12954947. The reversal of 12954937 is 73945921.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9461776 + 3493161 = 3076^2 + 1869^2 .

It is a cyclic number.

It is not a de Polignac number, because 12954937 - 2²³ = 4566329 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12954937.

It is not a weakly prime, because it can be changed into another prime (12954947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6477468 + 6477469.

It is an arithmetic number, because the mean of its divisors is an integer number (6477469).

Almost surely, 2^12954937 is an apocalyptic number.

It is an amenable number.

12954937 is a deficient number, since it is larger than the sum of its proper divisors (1).

12954937 is an equidigital number, since it uses as much as digits as its factorization.

12954937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 40.

The square root of 12954937 is about 3599.2967368640. The cubic root of 12954937 is about 234.8614665619.

The spelling of 12954937 in words is "twelve million, nine hundred fifty-four thousand, nine hundred thirty-seven".