23774255 has 4 divisors (see below), whose sum is σ = 28529112. Its totient is φ = 19019400.

The previous prime is 23774251. The next prime is 23774269. The reversal of 23774255 is 55247732.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 23774255 - 2² = 23774251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23774251) 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 3 ways as a sum of consecutive naturals, for example, 2377421 + ... + 2377430.

It is an arithmetic number, because the mean of its divisors is an integer number (7132278).

Almost surely, 2^23774255 is an apocalyptic number.

23774255 is a deficient number, since it is larger than the sum of its proper divisors (4754857).

23774255 is an equidigital number, since it uses as much as digits as its factorization.

23774255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4754856.

The product of its digits is 58800, while the sum is 35.

The square root of 23774255 is about 4875.8850478657. The cubic root of 23774255 is about 287.5426729349.

The spelling of 23774255 in words is "twenty-three million, seven hundred seventy-four thousand, two hundred fifty-five".