5987787 has 8 divisors (see below), whose sum is σ = 8597904. Its totient is φ = 3684768.

The previous prime is 5987777. The next prime is 5987789. The reversal of 5987787 is 7877895.

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

It is not a de Polignac number, because 5987787 - 2⁴ = 5987771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5987789) 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, 76728 + ... + 76805.

It is an arithmetic number, because the mean of its divisors is an integer number (1074738).

Almost surely, 2^5987787 is an apocalyptic number.

5987787 is a deficient number, since it is larger than the sum of its proper divisors (2610117).

5987787 is a wasteful number, since it uses less digits than its factorization.

5987787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153549.

The product of its digits is 987840, while the sum is 51.

The square root of 5987787 is about 2446.9955046955. The cubic root of 5987787 is about 181.5886839029.

It can be divided in two parts, 598 and 7787, that added together give a triangular number (8385 = T₁₂₉).

The spelling of 5987787 in words is "five million, nine hundred eighty-seven thousand, seven hundred eighty-seven".