254611 has 4 divisors (see below), whose sum is σ = 290992. Its totient is φ = 218232.

The previous prime is 254593. The next prime is 254623. The reversal of 254611 is 116452.

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-254611 is a prime.

It is a super-2 number, since 2×254611² = 129653522642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254911) 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, 18180 + ... + 18193.

It is an arithmetic number, because the mean of its divisors is an integer number (72748).

2²⁵⁴⁶¹¹ is an apocalyptic number.

254611 is a deficient number, since it is larger than the sum of its proper divisors (36381).

254611 is an equidigital number, since it uses as much as digits as its factorization.

254611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36380.

The product of its digits is 240, while the sum is 19.

The square root of 254611 is about 504.5899325195. The cubic root of 254611 is about 63.3809952093.

The spelling of 254611 in words is "two hundred fifty-four thousand, six hundred eleven".