1675983 has 4 divisors (see below), whose sum is σ = 2234648. Its totient is φ = 1117320.

The previous prime is 1675981. The next prime is 1675991. The reversal of 1675983 is 3895761.

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

It is not a de Polignac number, because 1675983 - 2¹ = 1675981 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1675981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279328 + ... + 279333.

It is an arithmetic number, because the mean of its divisors is an integer number (558662).

2^1675983 is an apocalyptic number.

1675983 is a deficient number, since it is larger than the sum of its proper divisors (558665).

1675983 is an equidigital number, since it uses as much as digits as its factorization.

1675983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558664.

The product of its digits is 45360, while the sum is 39.

The square root of 1675983 is about 1294.5976208846. The cubic root of 1675983 is about 118.7836144913.

The spelling of 1675983 in words is "one million, six hundred seventy-five thousand, nine hundred eighty-three".