255325085 has 8 divisors (see below), whose sum is σ = 306482616. Its totient is φ = 204198400.

The previous prime is 255325079. The next prime is 255325111. The reversal of 255325085 is 580523552.

It can be written as a sum of positive squares in 4 ways, for example, as 19456921 + 235868164 = 4411^2 + 15358^2 .

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

It is not a de Polignac number, because 255325085 - 2¹⁴ = 255308701 is a prime.

It is a Duffinian 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, 18785 + ... + 29385.

It is an arithmetic number, because the mean of its divisors is an integer number (38310327).

Almost surely, 2^255325085 is an apocalyptic number.

It is an amenable number.

255325085 is a deficient number, since it is larger than the sum of its proper divisors (51157531).

255325085 is a wasteful number, since it uses less digits than its factorization.

255325085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15423.

The product of its (nonzero) digits is 60000, while the sum is 35.

The square root of 255325085 is about 15978.8949868256. The cubic root of 255325085 is about 634.4019292927.

The spelling of 255325085 in words is "two hundred fifty-five million, three hundred twenty-five thousand, eighty-five".