2983387 has 4 divisors (see below), whose sum is σ = 3254616. Its totient is φ = 2712160.

The previous prime is 2983373. The next prime is 2983397. The reversal of 2983387 is 7833892.

It is a happy number.

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

It is not a de Polignac number, because 2983387 - 2¹¹ = 2981339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2983367) 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 3 ways as a sum of consecutive naturals, for example, 135598 + ... + 135619.

It is an arithmetic number, because the mean of its divisors is an integer number (813654).

2^2983387 is an apocalyptic number.

2983387 is a deficient number, since it is larger than the sum of its proper divisors (271229).

2983387 is a wasteful number, since it uses less digits than its factorization.

2983387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271228.

The product of its digits is 72576, while the sum is 40.

The square root of 2983387 is about 1727.2483897807. The cubic root of 2983387 is about 143.9582408491.

It can be divided in two parts, 2 and 983387, that added together give a palindrome (983389).

The spelling of 2983387 in words is "two million, nine hundred eighty-three thousand, three hundred eighty-seven".