253374523 has 2 divisors, whose sum is σ = 253374524. Its totient is φ = 253374522.

The previous prime is 253374521. The next prime is 253374529. The reversal of 253374523 is 325473352.

253374523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 253374523 - 2¹ = 253374521 is a prime.

Together with 253374521, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (253374521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126687261 + 126687262.

It is an arithmetic number, because the mean of its divisors is an integer number (126687262).

Almost surely, 2^253374523 is an apocalyptic number.

253374523 is a deficient number, since it is larger than the sum of its proper divisors (1).

253374523 is an equidigital number, since it uses as much as digits as its factorization.

253374523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 34.

The square root of 253374523 is about 15917.7423964581. The cubic root of 253374523 is about 632.7822883423.

The spelling of 253374523 in words is "two hundred fifty-three million, three hundred seventy-four thousand, five hundred twenty-three".