252752503 has 2 divisors, whose sum is σ = 252752504. Its totient is φ = 252752502.

The previous prime is 252752471. The next prime is 252752509. The reversal of 252752503 is 305257252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252752503 - 2⁵ = 252752471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252752509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126376251 + 126376252.

It is an arithmetic number, because the mean of its divisors is an integer number (126376252).

Almost surely, 2^252752503 is an apocalyptic number.

252752503 is a deficient number, since it is larger than the sum of its proper divisors (1).

252752503 is an equidigital number, since it uses as much as digits as its factorization.

252752503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 252752503 is about 15898.1918154235. The cubic root of 252752503 is about 632.2640492215.

The spelling of 252752503 in words is "two hundred fifty-two million, seven hundred fifty-two thousand, five hundred three".