252227823 has 16 divisors (see below), whose sum is σ = 340032000. Its totient is φ = 166297536.

The previous prime is 252227813. The next prime is 252227837. The reversal of 252227823 is 328722252.

It is a happy number.

It is not a de Polignac number, because 252227823 - 2⁵ = 252227791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252227813) 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, 125178 + ... + 127176.

It is an arithmetic number, because the mean of its divisors is an integer number (21252000).

Almost surely, 2^252227823 is an apocalyptic number.

252227823 is a deficient number, since it is larger than the sum of its proper divisors (87804177).

252227823 is a wasteful number, since it uses less digits than its factorization.

252227823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2446.

The product of its digits is 26880, while the sum is 33.

The square root of 252227823 is about 15881.6819953052. The cubic root of 252227823 is about 631.8262479349.

The spelling of 252227823 in words is "two hundred fifty-two million, two hundred twenty-seven thousand, eight hundred twenty-three".