23765055 has 16 divisors (see below), whose sum is σ = 38225760. Its totient is φ = 12607488.

The previous prime is 23764999. The next prime is 23765059. The reversal of 23765055 is 55056732.

It is not a de Polignac number, because 23765055 - 2¹⁰ = 23764031 is a prime.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23765059) by changing a digit.

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, 1210 + ... + 6999.

It is an arithmetic number, because the mean of its divisors is an integer number (2389110).

Almost surely, 2^23765055 is an apocalyptic number.

23765055 is a deficient number, since it is larger than the sum of its proper divisors (14460705).

23765055 is a wasteful number, since it uses less digits than its factorization.

23765055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8410.

The product of its (nonzero) digits is 31500, while the sum is 33.

The square root of 23765055 is about 4874.9415381110. The cubic root of 23765055 is about 287.5055777116.

It can be divided in two parts, 237650 and 55, that added together give a triangular number (237705 = T₆₈₉).

The spelling of 23765055 in words is "twenty-three million, seven hundred sixty-five thousand, fifty-five".