253763087 has 2 divisors, whose sum is σ = 253763088. Its totient is φ = 253763086.

The previous prime is 253763053. The next prime is 253763093. The reversal of 253763087 is 780367352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 253763087 - 2⁶ = 253763023 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253763047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126881543 + 126881544.

It is an arithmetic number, because the mean of its divisors is an integer number (126881544).

Almost surely, 2^253763087 is an apocalyptic number.

253763087 is a deficient number, since it is larger than the sum of its proper divisors (1).

253763087 is an equidigital number, since it uses as much as digits as its factorization.

253763087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 253763087 is about 15929.9430946881. The cubic root of 253763087 is about 633.1055921388.

The spelling of 253763087 in words is "two hundred fifty-three million, seven hundred sixty-three thousand, eighty-seven".