73895983 has 4 divisors (see below), whose sum is σ = 84452560. Its totient is φ = 63339408.

The previous prime is 73895977. The next prime is 73895999. The reversal of 73895983 is 38959837.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38959837 = 7 ⋅5565691.

It is a cyclic number.

It is not a de Polignac number, because 73895983 - 2⁵ = 73895951 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 73895983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73895903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5278278 + ... + 5278291.

It is an arithmetic number, because the mean of its divisors is an integer number (21113140).

Almost surely, 2^73895983 is an apocalyptic number.

73895983 is a deficient number, since it is larger than the sum of its proper divisors (10556577).

73895983 is a wasteful number, since it uses less digits than its factorization.

73895983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10556576.

The product of its digits is 1632960, while the sum is 52.

The square root of 73895983 is about 8596.2772756583. The cubic root of 73895983 is about 419.6368421666.

It can be divided in two parts, 738 and 95983, that added together give a square (96721 = 311²).

The spelling of 73895983 in words is "seventy-three million, eight hundred ninety-five thousand, nine hundred eighty-three".