887485 has 16 divisors (see below), whose sum is σ = 1154736. Its totient is φ = 652288.

The previous prime is 887483. The next prime is 887503. The reversal of 887485 is 584788.

It can be written as a sum of positive squares in 8 ways, for example, as 213444 + 674041 = 462^2 + 821^2 .

It is a cyclic number.

It is not a de Polignac number, because 887485 - 2¹ = 887483 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (887483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4407 + ... + 4603.

It is an arithmetic number, because the mean of its divisors is an integer number (72171).

2⁸⁸⁷⁴⁸⁵ is an apocalyptic number.

887485 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

887485 is a deficient number, since it is larger than the sum of its proper divisors (267251).

887485 is a wasteful number, since it uses less digits than its factorization.

887485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272.

The product of its digits is 71680, while the sum is 40.

The square root of 887485 is about 942.0642228638. The cubic root of 887485 is about 96.0993257280.

The spelling of 887485 in words is "eight hundred eighty-seven thousand, four hundred eighty-five".