252512983 has 4 divisors (see below), whose sum is σ = 265803160. Its totient is φ = 239222808.

The previous prime is 252512969. The next prime is 252513031. The reversal of 252512983 is 389215252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252512983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252512903) 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, 6645060 + ... + 6645097.

It is an arithmetic number, because the mean of its divisors is an integer number (66450790).

Almost surely, 2^252512983 is an apocalyptic number.

252512983 is a deficient number, since it is larger than the sum of its proper divisors (13290177).

252512983 is a wasteful number, since it uses less digits than its factorization.

252512983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13290176.

The product of its digits is 43200, while the sum is 37.

The square root of 252512983 is about 15890.6570978044. The cubic root of 252512983 is about 632.0642651829.

The spelling of 252512983 in words is "two hundred fifty-two million, five hundred twelve thousand, nine hundred eighty-three".