252812503 has 2 divisors, whose sum is σ = 252812504. Its totient is φ = 252812502.

The previous prime is 252812501. The next prime is 252812513. The reversal of 252812503 is 305218252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252812503 - 2¹ = 252812501 is a prime.

Together with 252812501, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252812501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126406251 + 126406252.

It is an arithmetic number, because the mean of its divisors is an integer number (126406252).

Almost surely, 2^252812503 is an apocalyptic number.

252812503 is a deficient number, since it is larger than the sum of its proper divisors (1).

252812503 is an equidigital number, since it uses as much as digits as its factorization.

252812503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 252812503 is about 15900.0787104970. The cubic root of 252812503 is about 632.3140755530.

The spelling of 252812503 in words is "two hundred fifty-two million, eight hundred twelve thousand, five hundred three".