254241673 has 4 divisors (see below), whose sum is σ = 290561920. Its totient is φ = 217921428.

The previous prime is 254241643. The next prime is 254241677. The reversal of 254241673 is 376142452.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254241673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254241677) 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, 18160113 + ... + 18160126.

It is an arithmetic number, because the mean of its divisors is an integer number (72640480).

Almost surely, 2^254241673 is an apocalyptic number.

It is an amenable number.

254241673 is a deficient number, since it is larger than the sum of its proper divisors (36320247).

254241673 is an equidigital number, since it uses as much as digits as its factorization.

254241673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36320246.

The product of its digits is 40320, while the sum is 34.

The square root of 254241673 is about 15944.9576042083. The cubic root of 254241673 is about 633.5033452782.

The spelling of 254241673 in words is "two hundred fifty-four million, two hundred forty-one thousand, six hundred seventy-three".