252959803 has 2 divisors, whose sum is σ = 252959804. Its totient is φ = 252959802.

The previous prime is 252959797. The next prime is 252959807. The reversal of 252959803 is 308959252.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252959803 - 2¹⁷ = 252828731 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 252959803.

It is not a weakly prime, because it can be changed into another prime (252959807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126479901 + 126479902.

It is an arithmetic number, because the mean of its divisors is an integer number (126479902).

Almost surely, 2^252959803 is an apocalyptic number.

252959803 is a deficient number, since it is larger than the sum of its proper divisors (1).

252959803 is an equidigital number, since it uses as much as digits as its factorization.

252959803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 43.

The square root of 252959803 is about 15904.7100885241. The cubic root of 252959803 is about 632.4368566377.

The spelling of 252959803 in words is "two hundred fifty-two million, nine hundred fifty-nine thousand, eight hundred three".