253625623 has 8 divisors (see below), whose sum is σ = 278582400. Its totient is φ = 229829688.

The previous prime is 253625611. The next prime is 253625627. The reversal of 253625623 is 326526352.

253625623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 253625623 - 2⁵ = 253625591 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 (253625627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289753 + ... + 290626.

It is an arithmetic number, because the mean of its divisors is an integer number (34822800).

Almost surely, 2^253625623 is an apocalyptic number.

253625623 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

253625623 is a deficient number, since it is larger than the sum of its proper divisors (24956777).

253625623 is a wasteful number, since it uses less digits than its factorization.

253625623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580421.

The product of its digits is 64800, while the sum is 34.

The square root of 253625623 is about 15925.6278683134. The cubic root of 253625623 is about 632.9912532785.

The spelling of 253625623 in words is "two hundred fifty-three million, six hundred twenty-five thousand, six hundred twenty-three".