255794685 has 16 divisors (see below), whose sum is σ = 409919616. Its totient is φ = 136207808.

The previous prime is 255794683. The next prime is 255794687. The reversal of 255794685 is 586497552.

It is an interprime number because it is at equal distance from previous prime (255794683) and next prime (255794687).

It is a cyclic number.

It is not a de Polignac number, because 255794685 - 2¹ = 255794683 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255794681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3474 + ... + 22883.

It is an arithmetic number, because the mean of its divisors is an integer number (25619976).

Almost surely, 2^255794685 is an apocalyptic number.

It is an amenable number.

255794685 is a deficient number, since it is larger than the sum of its proper divisors (154124931).

255794685 is a wasteful number, since it uses less digits than its factorization.

255794685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27012.

The product of its digits is 3024000, while the sum is 51.

The square root of 255794685 is about 15993.5826192883. The cubic root of 255794685 is about 634.7906268208.

The spelling of 255794685 in words is "two hundred fifty-five million, seven hundred ninety-four thousand, six hundred eighty-five".