892045 has 24 divisors (see below), whose sum is σ = 1362528. Its totient is φ = 554400.

The previous prime is 892027. The next prime is 892049. The reversal of 892045 is 540298.

It is a happy number.

It is not a de Polignac number, because 892045 - 2¹¹ = 889997 is a prime.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (892049) 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 23 ways as a sum of consecutive naturals, for example, 2530 + ... + 2860.

It is an arithmetic number, because the mean of its divisors is an integer number (56772).

2⁸⁹²⁰⁴⁵ is an apocalyptic number.

It is an amenable number.

892045 is a deficient number, since it is larger than the sum of its proper divisors (470483).

892045 is a wasteful number, since it uses less digits than its factorization.

892045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361 (or 354 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 892045 is about 944.4813391486. The cubic root of 892045 is about 96.2636344321.

The spelling of 892045 in words is "eight hundred ninety-two thousand, forty-five".