252408089 has 2 divisors, whose sum is σ = 252408090. Its totient is φ = 252408088.

The previous prime is 252408071. The next prime is 252408131. The reversal of 252408089 is 980804252.

252408089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 245956489 + 6451600 = 15683^2 + 2540^2 .

It is a cyclic number.

It is not a de Polignac number, because 252408089 - 2⁸ = 252407833 is a prime.

It is not a weakly prime, because it can be changed into another prime (252408019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126204044 + 126204045.

It is an arithmetic number, because the mean of its divisors is an integer number (126204045).

Almost surely, 2^252408089 is an apocalyptic number.

It is an amenable number.

252408089 is a deficient number, since it is larger than the sum of its proper divisors (1).

252408089 is an equidigital number, since it uses as much as digits as its factorization.

252408089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 252408089 is about 15887.3562621350. The cubic root of 252408089 is about 631.9767331404.

The spelling of 252408089 in words is "two hundred fifty-two million, four hundred eight thousand, eighty-nine".