252032111 has 8 divisors (see below), whose sum is σ = 253507584. Its totient is φ = 250561080.

The previous prime is 252032087. The next prime is 252032117. The reversal of 252032111 is 111230252.

It is a happy number.

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 252032111 - 2²⁶ = 184923247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 252032111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252032117) 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, 253826 + ... + 254816.

It is an arithmetic number, because the mean of its divisors is an integer number (31688448).

Almost surely, 2^252032111 is an apocalyptic number.

252032111 is a deficient number, since it is larger than the sum of its proper divisors (1475473).

252032111 is an equidigital number, since it uses as much as digits as its factorization.

252032111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2221.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 252032111 is about 15875.5192356030. The cubic root of 252032111 is about 631.6627872800.

Adding to 252032111 its reverse (111230252), we get a palindrome (363262363).

The spelling of 252032111 in words is "two hundred fifty-two million, thirty-two thousand, one hundred eleven".