1982367 has 8 divisors (see below), whose sum is σ = 2936880. Its totient is φ = 1321560.

The previous prime is 1982293. The next prime is 1982371. The reversal of 1982367 is 7632891.

It is not a de Polignac number, because 1982367 - 2⁸ = 1982111 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1982467) 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, 36684 + ... + 36737.

It is an arithmetic number, because the mean of its divisors is an integer number (367110).

2^1982367 is an apocalyptic number.

1982367 is a deficient number, since it is larger than the sum of its proper divisors (954513).

1982367 is an equidigital number, since it uses as much as digits as its factorization.

1982367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73430 (or 73424 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 1982367 is about 1407.9655535559. The cubic root of 1982367 is about 125.6207416690.

The spelling of 1982367 in words is "one million, nine hundred eighty-two thousand, three hundred sixty-seven".