252231359 has 4 divisors (see below), whose sum is σ = 252265104. Its totient is φ = 252197616.

The previous prime is 252231337. The next prime is 252231367. The reversal of 252231359 is 953132252.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 252231359 - 2⁸ = 252231103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252231379) 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, 107 + ... + 22460.

It is an arithmetic number, because the mean of its divisors is an integer number (63066276).

Almost surely, 2^252231359 is an apocalyptic number.

252231359 is a deficient number, since it is larger than the sum of its proper divisors (33745).

252231359 is a wasteful number, since it uses less digits than its factorization.

252231359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33744.

The product of its digits is 16200, while the sum is 32.

The square root of 252231359 is about 15881.7933181363. The cubic root of 252231359 is about 631.8292004603.

The spelling of 252231359 in words is "two hundred fifty-two million, two hundred thirty-one thousand, three hundred fifty-nine".