252233867 has 4 divisors (see below), whose sum is σ = 253040040. Its totient is φ = 251427696.

The previous prime is 252233857. The next prime is 252233869. The reversal of 252233867 is 768332252.

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

It is a cyclic number.

It is not a de Polignac number, because 252233867 - 2¹⁰ = 252232843 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 252233867.

It is not an unprimeable number, because it can be changed into a prime (252233869) 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, 402617 + ... + 403242.

It is an arithmetic number, because the mean of its divisors is an integer number (63260010).

Almost surely, 2^252233867 is an apocalyptic number.

252233867 is a deficient number, since it is larger than the sum of its proper divisors (806173).

252233867 is an equidigital number, since it uses as much as digits as its factorization.

252233867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806172.

The product of its digits is 120960, while the sum is 38.

The square root of 252233867 is about 15881.8722762778. The cubic root of 252233867 is about 631.8312945990.

The spelling of 252233867 in words is "two hundred fifty-two million, two hundred thirty-three thousand, eight hundred sixty-seven".