255794741 has 4 divisors (see below), whose sum is σ = 255827052. Its totient is φ = 255762432.

The previous prime is 255794731. The next prime is 255794771. The reversal of 255794741 is 147497552.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 72760900 + 183033841 = 8530^2 + 13529^2 .

It is a cyclic number.

It is not a de Polignac number, because 255794741 - 2¹⁴ = 255778357 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255794692 and 255794701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255794711) 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, 4661 + ... + 23093.

It is an arithmetic number, because the mean of its divisors is an integer number (63956763).

Almost surely, 2^255794741 is an apocalyptic number.

It is an amenable number.

255794741 is a deficient number, since it is larger than the sum of its proper divisors (32311).

255794741 is a wasteful number, since it uses less digits than its factorization.

255794741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32310.

The product of its digits is 352800, while the sum is 44.

The square root of 255794741 is about 15993.5843699904. The cubic root of 255794741 is about 634.7906731448.

The spelling of 255794741 in words is "two hundred fifty-five million, seven hundred ninety-four thousand, seven hundred forty-one".