83984733 has 12 divisors (see below), whose sum is σ = 138641568. Its totient is φ = 47991240.

The previous prime is 83984713. The next prime is 83984767. The reversal of 83984733 is 33748938.

It is a happy number.

It is not a de Polignac number, because 83984733 - 2⁶ = 83984669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83984713) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 666483 + ... + 666608.

It is an arithmetic number, because the mean of its divisors is an integer number (11553464).

Almost surely, 2^83984733 is an apocalyptic number.

It is an amenable number.

83984733 is a deficient number, since it is larger than the sum of its proper divisors (54656835).

83984733 is a wasteful number, since it uses less digits than its factorization.

83984733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333104 (or 1333101 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 83984733 is about 9164.3184689316. The cubic root of 83984733 is about 437.9253797944.

It can be divided in two parts, 8398 and 4733, that added together give a palindrome (13131).

The spelling of 83984733 in words is "eighty-three million, nine hundred eighty-four thousand, seven hundred thirty-three".