5680087 has 4 divisors (see below), whose sum is σ = 6491536. Its totient is φ = 4868640.

The previous prime is 5680079. The next prime is 5680097. The reversal of 5680087 is 7800865.

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

It is not a de Polignac number, because 5680087 - 2³ = 5680079 is a prime.

It is a Duffinian number.

5680087 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5680007) 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, 405714 + ... + 405727.

It is an arithmetic number, because the mean of its divisors is an integer number (1622884).

Almost surely, 2^5680087 is an apocalyptic number.

5680087 is a deficient number, since it is larger than the sum of its proper divisors (811449).

5680087 is an equidigital number, since it uses as much as digits as its factorization.

5680087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811448.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 5680087 is about 2383.2933096872. The cubic root of 5680087 is about 178.4233390441.

The spelling of 5680087 in words is "five million, six hundred eighty thousand, eighty-seven".