252230807 has 2 divisors, whose sum is σ = 252230808. Its totient is φ = 252230806.

The previous prime is 252230789. The next prime is 252230827. The reversal of 252230807 is 708032252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252230807 - 2¹⁴ = 252214423 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 252230807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252230827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126115403 + 126115404.

It is an arithmetic number, because the mean of its divisors is an integer number (126115404).

Almost surely, 2^252230807 is an apocalyptic number.

252230807 is a deficient number, since it is larger than the sum of its proper divisors (1).

252230807 is an equidigital number, since it uses as much as digits as its factorization.

252230807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 252230807 is about 15881.7759397367. The cubic root of 252230807 is about 631.8287395475.

The spelling of 252230807 in words is "two hundred fifty-two million, two hundred thirty thousand, eight hundred seven".