2302897 has 4 divisors (see below), whose sum is σ = 2377216. Its totient is φ = 2228580.

The previous prime is 2302889. The next prime is 2302907. The reversal of 2302897 is 7982032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2302897 - 2³ = 2302889 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 74287 = 2302897 / (2 + 3 + 0 + 2 + 8 + 9 + 7).

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2306897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37113 + ... + 37174.

It is an arithmetic number, because the mean of its divisors is an integer number (594304).

2^2302897 is an apocalyptic number.

It is an amenable number.

2302897 is a deficient number, since it is larger than the sum of its proper divisors (74319).

2302897 is an equidigital number, since it uses as much as digits as its factorization.

2302897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74318.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 2302897 is about 1517.5299008586. The cubic root of 2302897 is about 132.0560100536.

The spelling of 2302897 in words is "two million, three hundred two thousand, eight hundred ninety-seven".