83996693 has 8 divisors (see below), whose sum is σ = 91699776. Its totient is φ = 76304800.

The previous prime is 83996683. The next prime is 83996699. The reversal of 83996693 is 39669938.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 83996693 - 2¹⁰ = 83995669 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83996699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24728 + ... + 27918.

It is an arithmetic number, because the mean of its divisors is an integer number (11462472).

Almost surely, 2^83996693 is an apocalyptic number.

It is an amenable number.

83996693 is a deficient number, since it is larger than the sum of its proper divisors (7703083).

83996693 is a wasteful number, since it uses less digits than its factorization.

83996693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5595.

The product of its digits is 1889568, while the sum is 53.

The square root of 83996693 is about 9164.9709764952. The cubic root of 83996693 is about 437.9461666634.

The spelling of 83996693 in words is "eighty-three million, nine hundred ninety-six thousand, six hundred ninety-three".