253744063 has 2 divisors, whose sum is σ = 253744064. Its totient is φ = 253744062.

The previous prime is 253744061. The next prime is 253744087. The reversal of 253744063 is 360447352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 253744063 - 2¹ = 253744061 is a prime.

Together with 253744061, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253744061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126872031 + 126872032.

It is an arithmetic number, because the mean of its divisors is an integer number (126872032).

Almost surely, 2^253744063 is an apocalyptic number.

253744063 is a deficient number, since it is larger than the sum of its proper divisors (1).

253744063 is an equidigital number, since it uses as much as digits as its factorization.

253744063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 34.

The square root of 253744063 is about 15929.3459689970. The cubic root of 253744063 is about 633.0897709492.

The spelling of 253744063 in words is "two hundred fifty-three million, seven hundred forty-four thousand, sixty-three".