252033251 has 2 divisors, whose sum is σ = 252033252. Its totient is φ = 252033250.

The previous prime is 252033247. The next prime is 252033259. The reversal of 252033251 is 152330252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252033251 - 2² = 252033247 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (252033259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126016625 + 126016626.

It is an arithmetic number, because the mean of its divisors is an integer number (126016626).

Almost surely, 2^252033251 is an apocalyptic number.

252033251 is a deficient number, since it is larger than the sum of its proper divisors (1).

252033251 is an equidigital number, since it uses as much as digits as its factorization.

252033251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 252033251 is about 15875.5551398998. Note that the first 3 decimals coincide. The cubic root of 252033251 is about 631.6637396646.

The spelling of 252033251 in words is "two hundred fifty-two million, thirty-three thousand, two hundred fifty-one".