253344063 has 24 divisors (see below), whose sum is σ = 394640640. Its totient is φ = 144142320.

The previous prime is 253344023. The next prime is 253344083. The reversal of 253344063 is 360443352.

It is not a de Polignac number, because 253344063 - 2⁶ = 253343999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 253344063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253344023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31528 + ... + 38738.

It is an arithmetic number, because the mean of its divisors is an integer number (16443360).

Almost surely, 2^253344063 is an apocalyptic number.

253344063 is a deficient number, since it is larger than the sum of its proper divisors (141296577).

253344063 is a wasteful number, since it uses less digits than its factorization.

253344063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7467 (or 7460 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

The square root of 253344063 is about 15916.7855737269. The cubic root of 253344063 is about 632.7569302010.

The spelling of 253344063 in words is "two hundred fifty-three million, three hundred forty-four thousand, sixty-three".