5287983 has 4 divisors (see below), whose sum is σ = 7050648. Its totient is φ = 3525320.

The previous prime is 5287981. The next prime is 5287991. The reversal of 5287983 is 3897825.

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

It is a cyclic number.

It is not a de Polignac number, because 5287983 - 2¹ = 5287981 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 (5287981) 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, 881328 + ... + 881333.

It is an arithmetic number, because the mean of its divisors is an integer number (1762662).

Almost surely, 2^5287983 is an apocalyptic number.

5287983 is a deficient number, since it is larger than the sum of its proper divisors (1762665).

5287983 is a wasteful number, since it uses less digits than its factorization.

5287983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1762664.

The product of its digits is 120960, while the sum is 42.

The square root of 5287983 is about 2299.5614799348. The cubic root of 5287983 is about 174.2194680787.

The spelling of 5287983 in words is "five million, two hundred eighty-seven thousand, nine hundred eighty-three".