255027605 has 12 divisors (see below), whose sum is σ = 355998060. Its totient is φ = 174875904.

The previous prime is 255027601. The next prime is 255027623. The reversal of 255027605 is 506720552.

It can be written as a sum of positive squares in 2 ways, for example, as 199346161 + 55681444 = 14119^2 + 7462^2 .

It is not a de Polignac number, because 255027605 - 2² = 255027601 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255027601) 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, 520220 + ... + 520709.

It is an arithmetic number, because the mean of its divisors is an integer number (29666505).

Almost surely, 2^255027605 is an apocalyptic number.

It is an amenable number.

255027605 is a deficient number, since it is larger than the sum of its proper divisors (100970455).

255027605 is a wasteful number, since it uses less digits than its factorization.

255027605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040948 (or 1040941 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 255027605 is about 15969.5837453579. The cubic root of 255027605 is about 634.1554523659.

The spelling of 255027605 in words is "two hundred fifty-five million, twenty-seven thousand, six hundred five".