23297955 has 16 divisors (see below), whose sum is σ = 37340160. Its totient is φ = 12404448.

The previous prime is 23297951. The next prime is 23297983. The reversal of 23297955 is 55979232.

It is not a de Polignac number, because 23297955 - 2² = 23297951 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23297951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12366 + ... + 14124.

It is an arithmetic number, because the mean of its divisors is an integer number (2333760).

Almost surely, 2^23297955 is an apocalyptic number.

23297955 is a deficient number, since it is larger than the sum of its proper divisors (14042205).

23297955 is a wasteful number, since it uses less digits than its factorization.

23297955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2650.

The product of its digits is 170100, while the sum is 42.

The square root of 23297955 is about 4826.7955208399. The cubic root of 23297955 is about 285.6094682775.

The spelling of 23297955 in words is "twenty-three million, two hundred ninety-seven thousand, nine hundred fifty-five".