252383121 has 20 divisors (see below), whose sum is σ = 389182464. Its totient is φ = 162826200.

The previous prime is 252383111. The next prime is 252383123. The reversal of 252383121 is 121383252.

252383121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 252383121 - 2⁷ = 252382993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (252383123) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 47745 + ... + 52766.

Almost surely, 2^252383121 is an apocalyptic number.

It is an amenable number.

252383121 is a deficient number, since it is larger than the sum of its proper divisors (136799343).

252383121 is a wasteful number, since it uses less digits than its factorization.

252383121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100554 (or 100545 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 252383121 is about 15886.5704606123. The cubic root of 252383121 is about 631.9558942475.

The spelling of 252383121 in words is "two hundred fifty-two million, three hundred eighty-three thousand, one hundred twenty-one".