83329231 has 8 divisors (see below), whose sum is σ = 88387200. Its totient is φ = 78338520.

The previous prime is 83329177. The next prime is 83329237. The reversal of 83329231 is 13292338.

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

It is not a de Polignac number, because 83329231 - 2⁹ = 83328719 is a prime.

It is a super-2 number, since 2×83329231² = 13887521478102722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83329193 and 83329202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83329237) 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, 14251 + ... + 19228.

It is an arithmetic number, because the mean of its divisors is an integer number (11048400).

Almost surely, 2^83329231 is an apocalyptic number.

83329231 is a deficient number, since it is larger than the sum of its proper divisors (5057969).

83329231 is a wasteful number, since it uses less digits than its factorization.

83329231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33629.

The product of its digits is 7776, while the sum is 31.

The square root of 83329231 is about 9128.4845949369. The cubic root of 83329231 is about 436.7830648140.

The spelling of 83329231 in words is "eighty-three million, three hundred twenty-nine thousand, two hundred thirty-one".