13164973 has 2 divisors, whose sum is σ = 13164974. Its totient is φ = 13164972.

The previous prime is 13164887. The next prime is 13164989. The reversal of 13164973 is 37946131.

13164973 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., 10614564 + 2550409 = 3258^2 + 1597^2 .

It is a cyclic number.

It is not a de Polignac number, because 13164973 - 2¹⁷ = 13033901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13164373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6582486 + 6582487.

It is an arithmetic number, because the mean of its divisors is an integer number (6582487).

Almost surely, 2^13164973 is an apocalyptic number.

It is an amenable number.

13164973 is a deficient number, since it is larger than the sum of its proper divisors (1).

13164973 is an equidigital number, since it uses as much as digits as its factorization.

13164973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13608, while the sum is 34.

The square root of 13164973 is about 3628.3567906147. The cubic root of 13164973 is about 236.1239234734.

The spelling of 13164973 in words is "thirteen million, one hundred sixty-four thousand, nine hundred seventy-three".