902085 has 8 divisors (see below), whose sum is σ = 1443360. Its totient is φ = 481104.

The previous prime is 902053. The next prime is 902087. The reversal of 902085 is 580209.

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

It is not a de Polignac number, because 902085 - 2⁵ = 902053 is a prime.

902085 is a lucky number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 902085.

It is not an unprimeable number, because it can be changed into a prime (902087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30055 + ... + 30084.

It is an arithmetic number, because the mean of its divisors is an integer number (180420).

2⁹⁰²⁰⁸⁵ is an apocalyptic number.

It is an amenable number.

902085 is a deficient number, since it is larger than the sum of its proper divisors (541275).

902085 is a wasteful number, since it uses less digits than its factorization.

902085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60147.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 902085 is about 949.7815538322. The cubic root of 902085 is about 96.6234381956.

The spelling of 902085 in words is "nine hundred two thousand, eighty-five".