253570799 has 2 divisors, whose sum is σ = 253570800. Its totient is φ = 253570798.

The previous prime is 253570769. The next prime is 253570841. The reversal of 253570799 is 997075352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 253570799 - 2²⁰ = 252522223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253570729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126785399 + 126785400.

It is an arithmetic number, because the mean of its divisors is an integer number (126785400).

Almost surely, 2^253570799 is an apocalyptic number.

253570799 is a deficient number, since it is larger than the sum of its proper divisors (1).

253570799 is an equidigital number, since it uses as much as digits as its factorization.

253570799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 595350, while the sum is 47.

The square root of 253570799 is about 15923.9065244682. The cubic root of 253570799 is about 632.9456406246.

The spelling of 253570799 in words is "two hundred fifty-three million, five hundred seventy thousand, seven hundred ninety-nine".