253763023 has 2 divisors, whose sum is σ = 253763024. Its totient is φ = 253763022.

The previous prime is 253762973. The next prime is 253763047. The reversal of 253763023 is 320367352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 253763023 - 2⁹ = 253762511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253763053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126881511 + 126881512.

It is an arithmetic number, because the mean of its divisors is an integer number (126881512).

Almost surely, 2^253763023 is an apocalyptic number.

253763023 is a deficient number, since it is larger than the sum of its proper divisors (1).

253763023 is an equidigital number, since it uses as much as digits as its factorization.

253763023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 31.

The square root of 253763023 is about 15929.9410858923. The cubic root of 253763023 is about 633.1055389150.

The spelling of 253763023 in words is "two hundred fifty-three million, seven hundred sixty-three thousand, twenty-three".