255713241 has 32 divisors (see below), whose sum is σ = 408066048. Its totient is φ = 139265280.

The previous prime is 255713207. The next prime is 255713261. The reversal of 255713241 is 142317552.

It is not a de Polignac number, because 255713241 - 2⁶ = 255713177 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 255713199 and 255713208.

It is not an unprimeable number, because it can be changed into a prime (255713261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161986 + ... + 163556.

It is an arithmetic number, because the mean of its divisors is an integer number (12752064).

Almost surely, 2^255713241 is an apocalyptic number.

255713241 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

255713241 is a deficient number, since it is larger than the sum of its proper divisors (152352807).

255713241 is a wasteful number, since it uses less digits than its factorization.

255713241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1941.

The product of its digits is 8400, while the sum is 30.

The square root of 255713241 is about 15991.0362703610. The cubic root of 255713241 is about 634.7232480742.

The spelling of 255713241 in words is "two hundred fifty-five million, seven hundred thirteen thousand, two hundred forty-one".