252253235 has 32 divisors (see below), whose sum is σ = 341288640. Its totient is φ = 177735168.

The previous prime is 252253189. The next prime is 252253237. The reversal of 252253235 is 532352252.

It is a happy number.

It is not a de Polignac number, because 252253235 - 2⁶ = 252253171 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252253198 and 252253207.

It is not an unprimeable number, because it can be changed into a prime (252253237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 126476 + ... + 128454.

It is an arithmetic number, because the mean of its divisors is an integer number (10665270).

Almost surely, 2^252253235 is an apocalyptic number.

252253235 is a deficient number, since it is larger than the sum of its proper divisors (89035405).

252253235 is a wasteful number, since it uses less digits than its factorization.

252253235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2087.

The product of its digits is 18000, while the sum is 29.

The square root of 252253235 is about 15882.4820163600. The cubic root of 252253235 is about 631.8474660929.

The spelling of 252253235 in words is "two hundred fifty-two million, two hundred fifty-three thousand, two hundred thirty-five".