23002297 has 4 divisors (see below), whose sum is σ = 23031540. Its totient is φ = 22973056.

The previous prime is 23002267. The next prime is 23002327. The reversal of 23002297 is 79220032.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (23002267) and next prime (23002327).

It can be written as a sum of positive squares in 2 ways, for example, as 15139881 + 7862416 = 3891^2 + 2804^2 .

It is a cyclic number.

It is not a de Polignac number, because 23002297 - 2⁷ = 23002169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23002237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13408 + ... + 15025.

It is an arithmetic number, because the mean of its divisors is an integer number (5757885).

Almost surely, 2^23002297 is an apocalyptic number.

It is an amenable number.

23002297 is a deficient number, since it is larger than the sum of its proper divisors (29243).

23002297 is an equidigital number, since it uses as much as digits as its factorization.

23002297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29242.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 23002297 is about 4796.0709961384. The cubic root of 23002297 is about 284.3961648620.

The spelling of 23002297 in words is "twenty-three million, two thousand, two hundred ninety-seven".