255175983 has 6 divisors (see below), whose sum is σ = 368587544. Its totient is φ = 170117316.

The previous prime is 255175981. The next prime is 255175997. The reversal of 255175983 is 389571552.

255175983 is a `hidden beast` number, since 2 + 5 + 51 + 7 + 598 + 3 = 666.

It is not a de Polignac number, because 255175983 - 2¹ = 255175981 is a prime.

It is a super-2 number, since 2×255175983² = 130229564600032578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255175981) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14176435 + ... + 14176452.

Almost surely, 2^255175983 is an apocalyptic number.

255175983 is a deficient number, since it is larger than the sum of its proper divisors (113411561).

255175983 is a wasteful number, since it uses less digits than its factorization.

255175983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28352893 (or 28352890 counting only the distinct ones).

The product of its digits is 378000, while the sum is 45.

The square root of 255175983 is about 15974.2287137752. The cubic root of 255175983 is about 634.2784148391.

The spelling of 255175983 in words is "two hundred fifty-five million, one hundred seventy-five thousand, nine hundred eighty-three".