254423023 has 2 divisors, whose sum is σ = 254423024. Its totient is φ = 254423022.

The previous prime is 254423021. The next prime is 254423027. The reversal of 254423023 is 320324452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 254423023 - 2¹ = 254423021 is a prime.

Together with 254423021, 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 (254423021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127211511 + 127211512.

It is an arithmetic number, because the mean of its divisors is an integer number (127211512).

Almost surely, 2^254423023 is an apocalyptic number.

254423023 is a deficient number, since it is larger than the sum of its proper divisors (1).

254423023 is an equidigital number, since it uses as much as digits as its factorization.

254423023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 254423023 is about 15950.6433412574. The cubic root of 254423023 is about 633.6539349713.

Adding to 254423023 its reverse (320324452), we get a palindrome (574747475).

The spelling of 254423023 in words is "two hundred fifty-four million, four hundred twenty-three thousand, twenty-three".