1672983 has 24 divisors (see below), whose sum is σ = 2649920. Its totient is φ = 1010880.

The previous prime is 1672967. The next prime is 1672999. The reversal of 1672983 is 3892761.

It is an interprime number because it is at equal distance from previous prime (1672967) and next prime (1672999).

It is not a de Polignac number, because 1672983 - 2⁴ = 1672967 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1672963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9153 + ... + 9333.

2^1672983 is an apocalyptic number.

1672983 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1672983 is a deficient number, since it is larger than the sum of its proper divisors (976937).

1672983 is a wasteful number, since it uses less digits than its factorization.

1672983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279 (or 276 counting only the distinct ones).

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

The square root of 1672983 is about 1293.4384407462. The cubic root of 1672983 is about 118.7126981639.

The spelling of 1672983 in words is "one million, six hundred seventy-two thousand, nine hundred eighty-three".