254725 has 12 divisors (see below), whose sum is σ = 330336. Its totient is φ = 194480.

The previous prime is 254713. The next prime is 254729. The reversal of 254725 is 527452.

254725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 254725 - 2⁹ = 254213 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

254725 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 254725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254729) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 354 + ... + 796.

It is an arithmetic number, because the mean of its divisors is an integer number (27528).

2²⁵⁴⁷²⁵ is an apocalyptic number.

254725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

254725 is a deficient number, since it is larger than the sum of its proper divisors (75611).

254725 is a wasteful number, since it uses less digits than its factorization.

254725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476 (or 471 counting only the distinct ones).

The product of its digits is 2800, while the sum is 25.

The square root of 254725 is about 504.7028828925. The cubic root of 254725 is about 63.3904532392.

It can be divided in two parts, 254 and 725, that added together give a palindrome (979).

The spelling of 254725 in words is "two hundred fifty-four thousand, seven hundred twenty-five".