16875983 has 4 divisors (see below), whose sum is σ = 16938528. Its totient is φ = 16813440.

The previous prime is 16875973. The next prime is 16876001. The reversal of 16875983 is 38957861.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 16875983 - 2⁴ = 16875967 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 (16875923) 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, 30866 + ... + 31407.

It is an arithmetic number, because the mean of its divisors is an integer number (4234632).

Almost surely, 2^16875983 is an apocalyptic number.

16875983 is a deficient number, since it is larger than the sum of its proper divisors (62545).

16875983 is an equidigital number, since it uses as much as digits as its factorization.

16875983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62544.

The product of its digits is 362880, while the sum is 47.

The square root of 16875983 is about 4108.0388264962. The cubic root of 16875983 is about 256.5013723681.

The spelling of 16875983 in words is "sixteen million, eight hundred seventy-five thousand, nine hundred eighty-three".