23016297 has 4 divisors (see below), whose sum is σ = 30688400. Its totient is φ = 15344196.

The previous prime is 23016289. The next prime is 23016319. The reversal of 23016297 is 79261032.

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 not a de Polignac number, because 23016297 - 2³ = 23016289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23016247) 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, 3836047 + ... + 3836052.

It is an arithmetic number, because the mean of its divisors is an integer number (7672100).

Almost surely, 2^23016297 is an apocalyptic number.

It is an amenable number.

23016297 is a deficient number, since it is larger than the sum of its proper divisors (7672103).

23016297 is an equidigital number, since it uses as much as digits as its factorization.

23016297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7672102.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 23016297 is about 4797.5303021451. The cubic root of 23016297 is about 284.4538509677.

The spelling of 23016297 in words is "twenty-three million, sixteen thousand, two hundred ninety-seven".