2397165 has 8 divisors (see below), whose sum is σ = 3835488. Its totient is φ = 1278480.

The previous prime is 2397151. The next prime is 2397167. The reversal of 2397165 is 5617932.

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

It is not a de Polignac number, because 2397165 - 2⁵ = 2397133 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2397167) 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, 79891 + ... + 79920.

It is an arithmetic number, because the mean of its divisors is an integer number (479436).

2^2397165 is an apocalyptic number.

It is an amenable number.

2397165 is a deficient number, since it is larger than the sum of its proper divisors (1438323).

2397165 is a wasteful number, since it uses less digits than its factorization.

2397165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159819.

The product of its digits is 11340, while the sum is 33.

The square root of 2397165 is about 1548.2780757990. The cubic root of 2397165 is about 133.8338514003.

The spelling of 2397165 in words is "two million, three hundred ninety-seven thousand, one hundred sixty-five".