253924153 has 4 divisors (see below), whose sum is σ = 290199040. Its totient is φ = 217649268.

The previous prime is 253924147. The next prime is 253924169. The reversal of 253924153 is 351429352.

253924153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 253924153 - 2⁹ = 253923641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253924103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18137433 + ... + 18137446.

It is an arithmetic number, because the mean of its divisors is an integer number (72549760).

Almost surely, 2^253924153 is an apocalyptic number.

It is an amenable number.

253924153 is a deficient number, since it is larger than the sum of its proper divisors (36274887).

253924153 is an equidigital number, since it uses as much as digits as its factorization.

253924153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36274886.

The product of its digits is 32400, while the sum is 34.

The square root of 253924153 is about 15934.9977408219. The cubic root of 253924153 is about 633.2395099858.

The spelling of 253924153 in words is "two hundred fifty-three million, nine hundred twenty-four thousand, one hundred fifty-three".