2316897 has 32 divisors (see below), whose sum is σ = 3888000. Its totient is φ = 1350720.

The previous prime is 2316893. The next prime is 2316911. The reversal of 2316897 is 7986132.

It is not a de Polignac number, because 2316897 - 2² = 2316893 is a prime.

2316897 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2316893) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8479 + ... + 8747.

It is an arithmetic number, because the mean of its divisors is an integer number (121500).

2^2316897 is an apocalyptic number.

2316897 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2316897 is a deficient number, since it is larger than the sum of its proper divisors (1571103).

2316897 is a wasteful number, since it uses less digits than its factorization.

2316897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318 (or 312 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 2316897 is about 1522.1356706943. The cubic root of 2316897 is about 132.3230722663.

The spelling of 2316897 in words is "two million, three hundred sixteen thousand, eight hundred ninety-seven".