254755 has 4 divisors (see below), whose sum is σ = 305712. Its totient is φ = 203800.

The previous prime is 254753. The next prime is 254773. The reversal of 254755 is 557452.

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

It is not a de Polignac number, because 254755 - 2¹ = 254753 is a prime.

It is a super-2 number, since 2×254755² = 129800220050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254753) 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, 25471 + ... + 25480.

It is an arithmetic number, because the mean of its divisors is an integer number (76428).

2²⁵⁴⁷⁵⁵ is an apocalyptic number.

254755 is a deficient number, since it is larger than the sum of its proper divisors (50957).

254755 is an equidigital number, since it uses as much as digits as its factorization.

254755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50956.

The product of its digits is 7000, while the sum is 28.

The square root of 254755 is about 504.7326024738. The cubic root of 254755 is about 63.3929417254.

The spelling of 254755 in words is "two hundred fifty-four thousand, seven hundred fifty-five".