252510773 has 2 divisors, whose sum is σ = 252510774. Its totient is φ = 252510772.

The previous prime is 252510733. The next prime is 252510787. The reversal of 252510773 is 377015252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 248598289 + 3912484 = 15767^2 + 1978^2 .

It is a cyclic number.

It is not a de Polignac number, because 252510773 - 2¹⁰ = 252509749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252510733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126255386 + 126255387.

It is an arithmetic number, because the mean of its divisors is an integer number (126255387).

Almost surely, 2^252510773 is an apocalyptic number.

It is an amenable number.

252510773 is a deficient number, since it is larger than the sum of its proper divisors (1).

252510773 is an equidigital number, since it uses as much as digits as its factorization.

252510773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 252510773 is about 15890.5875599362. The cubic root of 252510773 is about 632.0624212300.

The spelling of 252510773 in words is "two hundred fifty-two million, five hundred ten thousand, seven hundred seventy-three".