23715055 has 16 divisors (see below), whose sum is σ = 35025984. Its totient is φ = 15010560.

The previous prime is 23715053. The next prime is 23715137. The reversal of 23715055 is 55051732.

It is not a de Polignac number, because 23715055 - 2¹ = 23715053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23715053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25606 + ... + 26515.

It is an arithmetic number, because the mean of its divisors is an integer number (2189124).

Almost surely, 2^23715055 is an apocalyptic number.

23715055 is a deficient number, since it is larger than the sum of its proper divisors (11310929).

23715055 is a wasteful number, since it uses less digits than its factorization.

23715055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52146.

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 23715055 is about 4869.8105712646. The cubic root of 23715055 is about 287.3038056530.

Adding to 23715055 its reverse (55051732), we get a palindrome (78766787).

The spelling of 23715055 in words is "twenty-three million, seven hundred fifteen thousand, fifty-five".