252206923 has 2 divisors, whose sum is σ = 252206924. Its totient is φ = 252206922.

The previous prime is 252206921. The next prime is 252206959. The reversal of 252206923 is 329602252.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252206923 - 2¹ = 252206921 is a prime.

Together with 252206921, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (252206921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126103461 + 126103462.

It is an arithmetic number, because the mean of its divisors is an integer number (126103462).

Almost surely, 2^252206923 is an apocalyptic number.

252206923 is a deficient number, since it is larger than the sum of its proper divisors (1).

252206923 is an equidigital number, since it uses as much as digits as its factorization.

252206923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 252206923 is about 15881.0239909144. The cubic root of 252206923 is about 631.8087960757.

The spelling of 252206923 in words is "two hundred fifty-two million, two hundred six thousand, nine hundred twenty-three".