83198433 has 8 divisors (see below), whose sum is σ = 111666496. Its totient is φ = 55098000.

The previous prime is 83198431. The next prime is 83198443. The reversal of 83198433 is 33489138.

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

It is not a de Polignac number, because 83198433 - 2¹ = 83198431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83198391 and 83198400.

It is not an unprimeable number, because it can be changed into a prime (83198431) 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 7 ways as a sum of consecutive naturals, for example, 91378 + ... + 92283.

It is an arithmetic number, because the mean of its divisors is an integer number (13958312).

Almost surely, 2^83198433 is an apocalyptic number.

It is an amenable number.

83198433 is a deficient number, since it is larger than the sum of its proper divisors (28468063).

83198433 is a wasteful number, since it uses less digits than its factorization.

83198433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183815.

The product of its digits is 62208, while the sum is 39.

The square root of 83198433 is about 9121.3175035189. The cubic root of 83198433 is about 436.5544124818.

It can be divided in two parts, 831984 and 33, that multiplied together give a palindrome (27455472).

The spelling of 83198433 in words is "eighty-three million, one hundred ninety-eight thousand, four hundred thirty-three".