275600085 has 16 divisors (see below), whose sum is σ = 443923200. Its totient is φ = 145999040.

The previous prime is 275600063. The next prime is 275600119. The reversal of 275600085 is 580006572.

It is a happy number.

It is not a de Polignac number, because 275600085 - 2⁷ = 275599957 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 15 ways as a sum of consecutive naturals, for example, 59421 + ... + 63890.

It is an arithmetic number, because the mean of its divisors is an integer number (27745200).

Almost surely, 2^275600085 is an apocalyptic number.

It is an amenable number.

275600085 is a deficient number, since it is larger than the sum of its proper divisors (168323115).

275600085 is a wasteful number, since it uses less digits than its factorization.

275600085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123468.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 275600085 is about 16601.2073356127. The cubic root of 275600085 is about 650.7683891311.

The spelling of 275600085 in words is "two hundred seventy-five million, six hundred thousand, eighty-five".