83873933 has 24 divisors (see below), whose sum is σ = 100816128. Its totient is φ = 69300000.

The previous prime is 83873921. The next prime is 83873947. The reversal of 83873933 is 33937838.

It is not a de Polignac number, because 83873933 - 2⁸ = 83873677 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 (83872933) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111308 + ... + 112058.

It is an arithmetic number, because the mean of its divisors is an integer number (4200672).

Almost surely, 2^83873933 is an apocalyptic number.

It is an amenable number.

83873933 is a deficient number, since it is larger than the sum of its proper divisors (16942195).

83873933 is a wasteful number, since it uses less digits than its factorization.

83873933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857 (or 846 counting only the distinct ones).

The product of its digits is 326592, while the sum is 44.

The square root of 83873933 is about 9158.2712888405. The cubic root of 83873933 is about 437.7327118963.

The spelling of 83873933 in words is "eighty-three million, eight hundred seventy-three thousand, nine hundred thirty-three".