2397913317 has 24 divisors (see below), whose sum is σ = 3564924480. Its totient is φ = 1552541760.

The previous prime is 2397913313. The next prime is 2397913327. The reversal of 2397913317 is 7133197932.

It is a happy number.

2397913317 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2397913317 - 2² = 2397913313 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2397913313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14809 + ... + 70817.

It is an arithmetic number, because the mean of its divisors is an integer number (148538520).

Almost surely, 2^2397913317 is an apocalyptic number.

It is an amenable number.

2397913317 is a deficient number, since it is larger than the sum of its proper divisors (1167011163).

2397913317 is a wasteful number, since it uses less digits than its factorization.

2397913317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56153 (or 56150 counting only the distinct ones).

The product of its digits is 214326, while the sum is 45.

The square root of 2397913317 is about 48968.4931052611. The cubic root of 2397913317 is about 1338.4777614432.

The spelling of 2397913317 in words is "two billion, three hundred ninety-seven million, nine hundred thirteen thousand, three hundred seventeen".