827090955 has 12 divisors (see below), whose sum is σ = 1433624400. Its totient is φ = 441115152.

The previous prime is 827090941. The next prime is 827090963. The reversal of 827090955 is 559090728.

It is a happy number.

It is not a de Polignac number, because 827090955 - 2⁵ = 827090923 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 18379799 = 827090955 / (8 + 2 + 7 + 0 + 9 + 0 + 9 + 5 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 827090955.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9189855 + ... + 9189944.

It is an arithmetic number, because the mean of its divisors is an integer number (119468700).

Almost surely, 2^827090955 is an apocalyptic number.

827090955 is a deficient number, since it is larger than the sum of its proper divisors (606533445).

827090955 is a wasteful number, since it uses less digits than its factorization.

827090955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18379810 (or 18379807 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 45.

The square root of 827090955 is about 28759.1890532400. The cubic root of 827090955 is about 938.6804160354.

It can be divided in two parts, 8270 and 90955, that added together give a square (99225 = 315²).

The spelling of 827090955 in words is "eight hundred twenty-seven million, ninety thousand, nine hundred fifty-five".