254315023 has 6 divisors (see below), whose sum is σ = 261375576. Its totient is φ = 247440312.

The previous prime is 254315011. The next prime is 254315027. The reversal of 254315023 is 320513452.

It is not a de Polignac number, because 254315023 - 2¹³ = 254306831 is a prime.

It is a super-2 number, since 2×254315023² = 129352261846981058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254315027) 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 in 5 ways as a sum of consecutive naturals, for example, 91515 + ... + 94252.

It is an arithmetic number, because the mean of its divisors is an integer number (43562596).

Almost surely, 2^254315023 is an apocalyptic number.

254315023 is a deficient number, since it is larger than the sum of its proper divisors (7060553).

254315023 is an equidigital number, since it uses as much as digits as its factorization.

254315023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185841 (or 185804 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 254315023 is about 15947.2575385237. The cubic root of 254315023 is about 633.5642623863.

Adding to 254315023 its reverse (320513452), we get a palindrome (574828475).

The spelling of 254315023 in words is "two hundred fifty-four million, three hundred fifteen thousand, twenty-three".