252317803 has 2 divisors, whose sum is σ = 252317804. Its totient is φ = 252317802.

The previous prime is 252317783. The next prime is 252317827. The reversal of 252317803 is 308713252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252317803 - 2⁵ = 252317771 is a prime.

It is not a weakly prime, because it can be changed into another prime (252317873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126158901 + 126158902.

It is an arithmetic number, because the mean of its divisors is an integer number (126158902).

Almost surely, 2^252317803 is an apocalyptic number.

252317803 is a deficient number, since it is larger than the sum of its proper divisors (1).

252317803 is an equidigital number, since it uses as much as digits as its factorization.

252317803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 252317803 is about 15884.5145660798. The cubic root of 252317803 is about 631.9013717733.

The spelling of 252317803 in words is "two hundred fifty-two million, three hundred seventeen thousand, eight hundred three".