252033091 has 2 divisors, whose sum is σ = 252033092. Its totient is φ = 252033090.

The previous prime is 252033079. The next prime is 252033097. The reversal of 252033091 is 190330252.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252033091 - 2⁵ = 252033059 is a prime.

It is not a weakly prime, because it can be changed into another prime (252033097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126016545 + 126016546.

It is an arithmetic number, because the mean of its divisors is an integer number (126016546).

Almost surely, 2^252033091 is an apocalyptic number.

252033091 is a deficient number, since it is larger than the sum of its proper divisors (1).

252033091 is an equidigital number, since it uses as much as digits as its factorization.

252033091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 252033091 is about 15875.5501007052. The cubic root of 252033091 is about 631.6636059968.

The spelling of 252033091 in words is "two hundred fifty-two million, thirty-three thousand, ninety-one".