252183247 has 16 divisors (see below), whose sum is σ = 272240640. Its totient is φ = 233019072.

The previous prime is 252183241. The next prime is 252183263. The reversal of 252183247 is 742381252.

It is a happy number.

It is not a de Polignac number, because 252183247 - 2⁷ = 252183119 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 (252183241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83923 + ... + 86875.

It is an arithmetic number, because the mean of its divisors is an integer number (17015040).

Almost surely, 2^252183247 is an apocalyptic number.

252183247 is a deficient number, since it is larger than the sum of its proper divisors (20057393).

252183247 is a wasteful number, since it uses less digits than its factorization.

252183247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3102.

The product of its digits is 26880, while the sum is 34.

The square root of 252183247 is about 15880.2785554914. The cubic root of 252183247 is about 631.7890250441.

The spelling of 252183247 in words is "two hundred fifty-two million, one hundred eighty-three thousand, two hundred forty-seven".