13332973 has 2 divisors, whose sum is σ = 13332974. Its totient is φ = 13332972.

The previous prime is 13332923. The next prime is 13333039. The reversal of 13332973 is 37923331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13089924 + 243049 = 3618^2 + 493^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13332973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13332923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6666486 + 6666487.

It is an arithmetic number, because the mean of its divisors is an integer number (6666487).

Almost surely, 2^13332973 is an apocalyptic number.

It is an amenable number.

13332973 is a deficient number, since it is larger than the sum of its proper divisors (1).

13332973 is an equidigital number, since it uses as much as digits as its factorization.

13332973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10206, while the sum is 31.

The square root of 13332973 is about 3651.4343756940. The cubic root of 13332973 is about 237.1240841681.

The spelling of 13332973 in words is "thirteen million, three hundred thirty-two thousand, nine hundred seventy-three".