23312955 has 16 divisors (see below), whose sum is σ = 38587680. Its totient is φ = 12004608.

The previous prime is 23312929. The next prime is 23312977. The reversal of 23312955 is 55921332.

It is not a de Polignac number, because 23312955 - 2¹¹ = 23310907 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26362 + ... + 27231.

It is an arithmetic number, because the mean of its divisors is an integer number (2411730).

Almost surely, 2^23312955 is an apocalyptic number.

23312955 is a deficient number, since it is larger than the sum of its proper divisors (15274725).

23312955 is a wasteful number, since it uses less digits than its factorization.

23312955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53630.

The product of its digits is 8100, while the sum is 30.

The square root of 23312955 is about 4828.3490967410. The cubic root of 23312955 is about 285.6707500928.

The spelling of 23312955 in words is "twenty-three million, three hundred twelve thousand, nine hundred fifty-five".