1983047 has 8 divisors (see below), whose sum is σ = 2216592. Its totient is φ = 1758400.

The previous prime is 1983019. The next prime is 1983053. The reversal of 1983047 is 7403891.

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 1983047 - 2¹⁴ = 1966663 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 (1983077) 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, 1748 + ... + 2649.

It is an arithmetic number, because the mean of its divisors is an integer number (277074).

2^1983047 is an apocalyptic number.

1983047 is a deficient number, since it is larger than the sum of its proper divisors (233545).

1983047 is a wasteful number, since it uses less digits than its factorization.

1983047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4449.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 1983047 is about 1408.2070160314. The cubic root of 1983047 is about 125.6351036815.

It can be divided in two parts, 198 and 3047, that multiplied together give a palindrome (603306).

The spelling of 1983047 in words is "one million, nine hundred eighty-three thousand, forty-seven".