5745987 has 24 divisors (see below), whose sum is σ = 9083984. Its totient is φ = 3478464.

The previous prime is 5745979. The next prime is 5745997. The reversal of 5745987 is 7895475.

5745987 is a `hidden beast` number, since 57 + 4 + 598 + 7 = 666.

It is not a de Polignac number, because 5745987 - 2³ = 5745979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5745947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7473 + ... + 8205.

Almost surely, 2^5745987 is an apocalyptic number.

5745987 is a deficient number, since it is larger than the sum of its proper divisors (3337997).

5745987 is a wasteful number, since it uses less digits than its factorization.

5745987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819 (or 816 counting only the distinct ones).

The product of its digits is 352800, while the sum is 45.

The square root of 5745987 is about 2397.0788472639. The cubic root of 5745987 is about 179.1107062538.

It can be divided in two parts, 574 and 5987, that added together give a 8-th power (6561 = 3⁸).

The spelling of 5745987 in words is "five million, seven hundred forty-five thousand, nine hundred eighty-seven".