887045 has 4 divisors (see below), whose sum is σ = 1064460. Its totient is φ = 709632.

The previous prime is 887017. The next prime is 887057. The reversal of 887045 is 540788.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 574564 + 312481 = 758^2 + 559^2 .

It is a cyclic number.

It is not a de Polignac number, because 887045 - 2⁶ = 886981 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88700 + ... + 88709.

It is an arithmetic number, because the mean of its divisors is an integer number (266115).

2⁸⁸⁷⁰⁴⁵ is an apocalyptic number.

It is an amenable number.

887045 is a deficient number, since it is larger than the sum of its proper divisors (177415).

887045 is a wasteful number, since it uses less digits than its factorization.

887045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177414.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 887045 is about 941.8306641854. The cubic root of 887045 is about 96.0834416311.

The spelling of 887045 in words is "eight hundred eighty-seven thousand, forty-five".