2487983 has 2 divisors, whose sum is σ = 2487984. Its totient is φ = 2487982.

The previous prime is 2487977. The next prime is 2488009. The reversal of 2487983 is 3897842.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2487983 - 2¹⁶ = 2422447 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2487983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2487923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1243991 + 1243992.

It is an arithmetic number, because the mean of its divisors is an integer number (1243992).

2^2487983 is an apocalyptic number.

2487983 is a deficient number, since it is larger than the sum of its proper divisors (1).

2487983 is an equidigital number, since it uses as much as digits as its factorization.

2487983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 41.

The square root of 2487983 is about 1577.3341434205. The cubic root of 2487983 is about 135.5030704224.

The spelling of 2487983 in words is "two million, four hundred eighty-seven thousand, nine hundred eighty-three".