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5787 = 32643
BaseRepresentation
bin1011010011011
321221100
41122123
5141122
642443
722605
oct13233
97840
105787
114391
123423
132832
142175
151aac
hex169b

5787 has 6 divisors (see below), whose sum is σ = 8372. Its totient is φ = 3852.

The previous prime is 5783. The next prime is 5791. The reversal of 5787 is 7875.

It is an interprime number because it is at equal distance from previous prime (5783) and next prime (5791).

It is not a de Polignac number, because 5787 - 22 = 5783 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15 and base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 5787.

It is not an unprimeable number, because it can be changed into a prime (5783) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 313 + ... + 330.

25787 is an apocalyptic number.

5787 is a deficient number, since it is larger than the sum of its proper divisors (2585).

5787 is a wasteful number, since it uses less digits than its factorization.

5787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649 (or 646 counting only the distinct ones).

The product of its digits is 1960, while the sum is 27.

The square root of 5787 is about 76.0723339986. The cubic root of 5787 is about 17.9535841158.

It can be divided in two parts, 578 and 7, that added together give a palindrome (585).

The spelling of 5787 in words is "five thousand, seven hundred eighty-seven".

Divisors: 1 3 9 643 1929 5787