255714605 has 8 divisors (see below), whose sum is σ = 317439000. Its totient is φ = 197517376.

The previous prime is 255714583. The next prime is 255714631. The reversal of 255714605 is 506417552.

It can be written as a sum of positive squares in 4 ways, for example, as 162409 + 255552196 = 403^2 + 15986^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 255714605 - 2⁶ = 255714541 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 881630 + ... + 881919.

It is an arithmetic number, because the mean of its divisors is an integer number (39679875).

Almost surely, 2^255714605 is an apocalyptic number.

It is an amenable number.

255714605 is a deficient number, since it is larger than the sum of its proper divisors (61724395).

255714605 is a wasteful number, since it uses less digits than its factorization.

255714605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763583.

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 255714605 is about 15991.0789191974. The cubic root of 255714605 is about 634.7243766313.

The spelling of 255714605 in words is "two hundred fifty-five million, seven hundred fourteen thousand, six hundred five".