13332969 has 12 divisors (see below), whose sum is σ = 20740356. Its totient is φ = 8204832.

The previous prime is 13332923. The next prime is 13332973. The reversal of 13332969 is 96923331.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7354944 + 5978025 = 2712^2 + 2445^2 .

It is not a de Polignac number, because 13332969 - 2⁸ = 13332713 is a prime.

It is a super-2 number, since 2×13332969² = 355536124709922, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (13332919) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56862 + ... + 57095.

It is an arithmetic number, because the mean of its divisors is an integer number (1728363).

Almost surely, 2^13332969 is an apocalyptic number.

It is an amenable number.

13332969 is a deficient number, since it is larger than the sum of its proper divisors (7407387).

13332969 is a wasteful number, since it uses less digits than its factorization.

13332969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113976 (or 113973 counting only the distinct ones).

The product of its digits is 26244, while the sum is 36.

The square root of 13332969 is about 3651.4338279640. The cubic root of 13332969 is about 237.1240604550.

The spelling of 13332969 in words is "thirteen million, three hundred thirty-two thousand, nine hundred sixty-nine".