252236123 has 8 divisors (see below), whose sum is σ = 267666192. Its totient is φ = 236871936.

The previous prime is 252236111. The next prime is 252236161. The reversal of 252236123 is 321632252.

252236123 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 252236123 - 2⁴ = 252236107 is a prime.

It is a super-2 number, since 2×252236123² = 127246123492142258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 252236092 and 252236101.

It is not an unprimeable number, because it can be changed into a prime (252236183) 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, 8465 + ... + 24002.

It is an arithmetic number, because the mean of its divisors is an integer number (33458274).

Almost surely, 2^252236123 is an apocalyptic number.

252236123 is a deficient number, since it is larger than the sum of its proper divisors (15430069).

252236123 is a wasteful number, since it uses less digits than its factorization.

252236123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32941.

The product of its digits is 4320, while the sum is 26.

The square root of 252236123 is about 15881.9433004907. The cubic root of 252236123 is about 631.8331783101.

Adding to 252236123 its reverse (321632252), we get a palindrome (573868375).

The spelling of 252236123 in words is "two hundred fifty-two million, two hundred thirty-six thousand, one hundred twenty-three".