254234593 has 2 divisors, whose sum is σ = 254234594. Its totient is φ = 254234592.

The previous prime is 254234579. The next prime is 254234647. The reversal of 254234593 is 395432452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 167521249 + 86713344 = 12943^2 + 9312^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254234593 is a prime.

It is not a weakly prime, because it can be changed into another prime (254234093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127117296 + 127117297.

It is an arithmetic number, because the mean of its divisors is an integer number (127117297).

Almost surely, 2^254234593 is an apocalyptic number.

It is an amenable number.

254234593 is a deficient number, since it is larger than the sum of its proper divisors (1).

254234593 is an equidigital number, since it uses as much as digits as its factorization.

254234593 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 37.

The square root of 254234593 is about 15944.7355889021. The cubic root of 254234593 is about 633.4974647247.

The spelling of 254234593 in words is "two hundred fifty-four million, two hundred thirty-four thousand, five hundred ninety-three".