5859987 has 8 divisors (see below), whose sum is σ = 8929536. Its totient is φ = 3348552.

The previous prime is 5859977. The next prime is 5859989. The reversal of 5859987 is 7899585.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5859987 - 2¹² = 5855891 is a prime.

5859987 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5859989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139503 + ... + 139544.

It is an arithmetic number, because the mean of its divisors is an integer number (1116192).

Almost surely, 2^5859987 is an apocalyptic number.

5859987 is a deficient number, since it is larger than the sum of its proper divisors (3069549).

5859987 is a wasteful number, since it uses less digits than its factorization.

5859987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279057.

The product of its digits is 907200, while the sum is 51.

The square root of 5859987 is about 2420.7410022553. The cubic root of 5859987 is about 180.2874727400.

The spelling of 5859987 in words is "five million, eight hundred fifty-nine thousand, nine hundred eighty-seven".