23315755 has 16 divisors (see below), whose sum is σ = 31186080. Its totient is φ = 16630272.

The previous prime is 23315741. The next prime is 23315771. The reversal of 23315755 is 55751332.

It is a cyclic number.

It is not a de Polignac number, because 23315755 - 2⁵ = 23315723 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5604 + ... + 8833.

It is an arithmetic number, because the mean of its divisors is an integer number (1949130).

Almost surely, 2^23315755 is an apocalyptic number.

23315755 is a deficient number, since it is larger than the sum of its proper divisors (7870325).

23315755 is a wasteful number, since it uses less digits than its factorization.

23315755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14478.

The product of its digits is 15750, while the sum is 31.

The square root of 23315755 is about 4828.6390422147. The cubic root of 23315755 is about 285.6821864534.

The spelling of 23315755 in words is "twenty-three million, three hundred fifteen thousand, seven hundred fifty-five".