252152443 has 2 divisors, whose sum is σ = 252152444. Its totient is φ = 252152442.

The previous prime is 252152441. The next prime is 252152471. The reversal of 252152443 is 344251252.

It is an a-pointer prime, because the next prime (252152471) can be obtained adding 252152443 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252152443 - 2¹ = 252152441 is a prime.

Together with 252152441, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (252152441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126076221 + 126076222.

It is an arithmetic number, because the mean of its divisors is an integer number (126076222).

Almost surely, 2^252152443 is an apocalyptic number.

252152443 is a deficient number, since it is larger than the sum of its proper divisors (1).

252152443 is an equidigital number, since it uses as much as digits as its factorization.

252152443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9600, while the sum is 28.

The square root of 252152443 is about 15879.3086436406. The cubic root of 252152443 is about 631.7632998068.

The spelling of 252152443 in words is "two hundred fifty-two million, one hundred fifty-two thousand, four hundred forty-three".