5851887 has 4 divisors (see below), whose sum is σ = 7802520. Its totient is φ = 3901256.

The previous prime is 5851877. The next prime is 5851897. The reversal of 5851887 is 7881585.

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

It is an interprime number because it is at equal distance from previous prime (5851877) and next prime (5851897).

It is a cyclic number.

It is not a de Polignac number, because 5851887 - 2⁴ = 5851871 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5851837) 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, 975312 + ... + 975317.

It is an arithmetic number, because the mean of its divisors is an integer number (1950630).

Almost surely, 2^5851887 is an apocalyptic number.

5851887 is a deficient number, since it is larger than the sum of its proper divisors (1950633).

5851887 is a wasteful number, since it uses less digits than its factorization.

5851887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1950632.

The product of its digits is 89600, while the sum is 42.

The square root of 5851887 is about 2419.0673822777. The cubic root of 5851887 is about 180.2043666458.

The spelling of 5851887 in words is "five million, eight hundred fifty-one thousand, eight hundred eighty-seven".