12954797 has 2 divisors, whose sum is σ = 12954798. Its totient is φ = 12954796.

The previous prime is 12954791. The next prime is 12954817. The reversal of 12954797 is 79745921.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7806436 + 5148361 = 2794^2 + 2269^2 .

It is a cyclic number.

It is not a de Polignac number, because 12954797 - 2¹² = 12950701 is a prime.

It is a super-2 number, since 2×12954797² = 335653530622418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12954791) 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, 6477398 + 6477399.

It is an arithmetic number, because the mean of its divisors is an integer number (6477399).

Almost surely, 2^12954797 is an apocalyptic number.

It is an amenable number.

12954797 is a deficient number, since it is larger than the sum of its proper divisors (1).

12954797 is an equidigital number, since it uses as much as digits as its factorization.

12954797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 158760, while the sum is 44.

The square root of 12954797 is about 3599.2772885678. The cubic root of 12954797 is about 234.8606205338.

The spelling of 12954797 in words is "twelve million, nine hundred fifty-four thousand, seven hundred ninety-seven".