13162397 has 8 divisors (see below), whose sum is σ = 13665792. Its totient is φ = 12668400.

The previous prime is 13162393. The next prime is 13162399. The reversal of 13162397 is 79326131.

It is a happy number.

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 13162397 - 2² = 13162393 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 (13162393) 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, 572 + ... + 5162.

It is an arithmetic number, because the mean of its divisors is an integer number (1708224).

Almost surely, 2^13162397 is an apocalyptic number.

It is an amenable number.

13162397 is a deficient number, since it is larger than the sum of its proper divisors (503395).

13162397 is an equidigital number, since it uses as much as digits as its factorization.

13162397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4699.

The product of its digits is 6804, while the sum is 32.

The square root of 13162397 is about 3628.0017916203. The cubic root of 13162397 is about 236.1085216212.

The spelling of 13162397 in words is "thirteen million, one hundred sixty-two thousand, three hundred ninety-seven".