254213023 has 2 divisors, whose sum is σ = 254213024. Its totient is φ = 254213022.

The previous prime is 254213017. The next prime is 254213081. The reversal of 254213023 is 320312452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 254213023 - 2¹⁷ = 254081951 is a prime.

It is a super-2 number, since 2×254213023² = 129248522125597058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 254212985 and 254213003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254213723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127106511 + 127106512.

It is an arithmetic number, because the mean of its divisors is an integer number (127106512).

Almost surely, 2^254213023 is an apocalyptic number.

254213023 is a deficient number, since it is larger than the sum of its proper divisors (1).

254213023 is an equidigital number, since it uses as much as digits as its factorization.

254213023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 254213023 is about 15944.0591757557. The cubic root of 254213023 is about 633.4795482974.

Adding to 254213023 its reverse (320312452), we get a palindrome (574525475).

The spelling of 254213023 in words is "two hundred fifty-four million, two hundred thirteen thousand, twenty-three".