254394875 has 16 divisors (see below), whose sum is σ = 362841024. Its totient is φ = 174441600.

The previous prime is 254394871. The next prime is 254394883. The reversal of 254394875 is 578493452.

It is not a de Polignac number, because 254394875 - 2² = 254394871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (254394871) 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 in 15 ways as a sum of consecutive naturals, for example, 144494 + ... + 146243.

It is an arithmetic number, because the mean of its divisors is an integer number (22677564).

Almost surely, 2^254394875 is an apocalyptic number.

254394875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

254394875 is a deficient number, since it is larger than the sum of its proper divisors (108446149).

254394875 is an equidigital number, since it uses as much as digits as its factorization.

254394875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290759 (or 290749 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 47.

The square root of 254394875 is about 15949.7609699958. The cubic root of 254394875 is about 633.6305660842.

The spelling of 254394875 in words is "two hundred fifty-four million, three hundred ninety-four thousand, eight hundred seventy-five".