83000331 has 12 divisors (see below), whose sum is σ = 120561480. Its totient is φ = 55023360.

The previous prime is 83000329. The next prime is 83000347. The reversal of 83000331 is 13300038.

It is not a de Polignac number, because 83000331 - 2¹ = 83000329 is a prime.

It is a super-2 number, since 2×83000331² = 13778109892219122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83000371) 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, 24150 + ... + 27371.

It is an arithmetic number, because the mean of its divisors is an integer number (10046790).

Almost surely, 2^83000331 is an apocalyptic number.

83000331 is a deficient number, since it is larger than the sum of its proper divisors (37561149).

83000331 is a wasteful number, since it uses less digits than its factorization.

83000331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51706 (or 51703 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 83000331 is about 9110.4517451112. The cubic root of 83000331 is about 436.2076470023.

Adding to 83000331 its reverse (13300038), we get a palindrome (96300369).

The spelling of 83000331 in words is "eighty-three million, three hundred thirty-one", and thus it is an aban number.