254354223 has 4 divisors (see below), whose sum is σ = 339138968. Its totient is φ = 169569480.

The previous prime is 254354213. The next prime is 254354231. The reversal of 254354223 is 322453452.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-254354223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254354213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42392368 + ... + 42392373.

It is an arithmetic number, because the mean of its divisors is an integer number (84784742).

Almost surely, 2^254354223 is an apocalyptic number.

254354223 is a deficient number, since it is larger than the sum of its proper divisors (84784745).

254354223 is an equidigital number, since it uses as much as digits as its factorization.

254354223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84784744.

The product of its digits is 28800, while the sum is 30.

The square root of 254354223 is about 15948.4865426159. The cubic root of 254354223 is about 633.5968131480.

The spelling of 254354223 in words is "two hundred fifty-four million, three hundred fifty-four thousand, two hundred twenty-three".