252229867 has 4 divisors (see below), whose sum is σ = 267066936. Its totient is φ = 237392800.

The previous prime is 252229847. The next prime is 252229903. The reversal of 252229867 is 768922252.

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 252229867 - 2²³ = 243841259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252229837) 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, 7418509 + ... + 7418542.

It is an arithmetic number, because the mean of its divisors is an integer number (66766734).

Almost surely, 2^252229867 is an apocalyptic number.

252229867 is a deficient number, since it is larger than the sum of its proper divisors (14837069).

252229867 is a wasteful number, since it uses less digits than its factorization.

252229867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14837068.

The product of its digits is 241920, while the sum is 43.

The square root of 252229867 is about 15881.7463460414. The cubic root of 252229867 is about 631.8279546583.

The spelling of 252229867 in words is "two hundred fifty-two million, two hundred twenty-nine thousand, eight hundred sixty-seven".