2307897 has 12 divisors (see below), whose sum is σ = 3347760. Its totient is φ = 1532088.

The previous prime is 2307887. The next prime is 2307913. The reversal of 2307897 is 7987032.

It is not a de Polignac number, because 2307897 - 2⁴ = 2307881 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2307887) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2754 + ... + 3492.

It is an arithmetic number, because the mean of its divisors is an integer number (278980).

2^2307897 is an apocalyptic number.

It is an amenable number.

2307897 is a deficient number, since it is larger than the sum of its proper divisors (1039863).

2307897 is a wasteful number, since it uses less digits than its factorization.

2307897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092 (or 1089 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 2307897 is about 1519.1764216180. The cubic root of 2307897 is about 132.1515133500.

The spelling of 2307897 in words is "two million, three hundred seven thousand, eight hundred ninety-seven".