13332397 has 8 divisors (see below), whose sum is σ = 14573216. Its totient is φ = 12122352.

The previous prime is 13332353. The next prime is 13332401. The reversal of 13332397 is 79323331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13332397 - 2⁷ = 13332269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13332317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6783 + ... + 8524.

It is an arithmetic number, because the mean of its divisors is an integer number (1821652).

Almost surely, 2^13332397 is an apocalyptic number.

It is an amenable number.

13332397 is a deficient number, since it is larger than the sum of its proper divisors (1240819).

13332397 is a wasteful number, since it uses less digits than its factorization.

13332397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15387.

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

The square root of 13332397 is about 3651.3555017281. The cubic root of 13332397 is about 237.1206694398.

The spelling of 13332397 in words is "thirteen million, three hundred thirty-two thousand, three hundred ninety-seven".