1982675837 has 8 divisors (see below), whose sum is σ = 1991686272. Its totient is φ = 1973678400.

The previous prime is 1982675819. The next prime is 1982675843. The reversal of 1982675837 is 7385762891.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1982675837 - 2²⁴ = 1965898621 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 (1982675237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423413 + ... + 428069.

It is an arithmetic number, because the mean of its divisors is an integer number (248960784).

Almost surely, 2^1982675837 is an apocalyptic number.

It is an amenable number.

1982675837 is a deficient number, since it is larger than the sum of its proper divisors (9010435).

1982675837 is a wasteful number, since it uses less digits than its factorization.

1982675837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6499.

The product of its digits is 5080320, while the sum is 56.

The square root of 1982675837 is about 44527.2482531764. The cubic root of 1982675837 is about 1256.2726490079.

The spelling of 1982675837 in words is "one billion, nine hundred eighty-two million, six hundred seventy-five thousand, eight hundred thirty-seven".