887507 has 4 divisors (see below), whose sum is σ = 890400. Its totient is φ = 884616.

The previous prime is 887503. The next prime is 887533. The reversal of 887507 is 705788.

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

It is a cyclic number.

It is not a de Polignac number, because 887507 - 2² = 887503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (887503) 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 3 ways as a sum of consecutive naturals, for example, 923 + ... + 1620.

It is an arithmetic number, because the mean of its divisors is an integer number (222600).

2⁸⁸⁷⁵⁰⁷ is an apocalyptic number.

887507 is a deficient number, since it is larger than the sum of its proper divisors (2893).

887507 is a wasteful number, since it uses less digits than its factorization.

887507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2892.

The product of its (nonzero) digits is 15680, while the sum is 35.

The square root of 887507 is about 942.0758992778. The cubic root of 887507 is about 96.1001197950.

The spelling of 887507 in words is "eight hundred eighty-seven thousand, five hundred seven".