2397117 has 8 divisors (see below), whose sum is σ = 3248800. Its totient is φ = 1571760.

The previous prime is 2397113. The next prime is 2397127. The reversal of 2397117 is 7117932.

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

It is not a de Polignac number, because 2397117 - 2² = 2397113 is a prime.

It is a Duffinian number.

2397117 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2397113) 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, 6367 + ... + 6732.

It is an arithmetic number, because the mean of its divisors is an integer number (406100).

2^2397117 is an apocalyptic number.

It is an amenable number.

2397117 is a deficient number, since it is larger than the sum of its proper divisors (851683).

2397117 is a wasteful number, since it uses less digits than its factorization.

2397117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13163.

The product of its digits is 2646, while the sum is 30.

The square root of 2397117 is about 1548.2625746300. The cubic root of 2397117 is about 133.8329581135.

The spelling of 2397117 in words is "two million, three hundred ninety-seven thousand, one hundred seventeen".