5087887 has 4 divisors (see below), whose sum is σ = 5814736. Its totient is φ = 4361040.

The previous prime is 5087869. The next prime is 5087893. The reversal of 5087887 is 7887805.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7887805 = 5 ⋅1577561.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5087887 is a prime.

It is a Duffinian number.

5087887 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5087897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 363414 + ... + 363427.

It is an arithmetic number, because the mean of its divisors is an integer number (1453684).

Almost surely, 2^5087887 is an apocalyptic number.

5087887 is a deficient number, since it is larger than the sum of its proper divisors (726849).

5087887 is an equidigital number, since it uses as much as digits as its factorization.

5087887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726848.

The product of its (nonzero) digits is 125440, while the sum is 43.

The square root of 5087887 is about 2255.6345005342. The cubic root of 5087887 is about 171.9936787834.

The spelling of 5087887 in words is "five million, eighty-seven thousand, eight hundred eighty-seven".