252667833 has 32 divisors (see below), whose sum is σ = 391833600. Its totient is φ = 143208000.

The previous prime is 252667829. The next prime is 252667843. The reversal of 252667833 is 338766252.

It is a happy number.

It is not a de Polignac number, because 252667833 - 2² = 252667829 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252667813) 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, 46983 + ... + 52083.

It is an arithmetic number, because the mean of its divisors is an integer number (12244800).

Almost surely, 2^252667833 is an apocalyptic number.

It is an amenable number.

252667833 is a deficient number, since it is larger than the sum of its proper divisors (139165767).

252667833 is a wasteful number, since it uses less digits than its factorization.

252667833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5213.

The product of its digits is 362880, while the sum is 42.

The square root of 252667833 is about 15895.5287109300. The cubic root of 252667833 is about 632.1934402590.

The spelling of 252667833 in words is "two hundred fifty-two million, six hundred sixty-seven thousand, eight hundred thirty-three".