83080831 has 2 divisors, whose sum is σ = 83080832. Its totient is φ = 83080830.

The previous prime is 83080817. The next prime is 83080843. The reversal of 83080831 is 13808038.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83080831 - 2⁷ = 83080703 is a prime.

It is a super-3 number, since 3×83080831³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 83080793 and 83080802.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83080861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41540415 + 41540416.

It is an arithmetic number, because the mean of its divisors is an integer number (41540416).

Almost surely, 2^83080831 is an apocalyptic number.

83080831 is a deficient number, since it is larger than the sum of its proper divisors (1).

83080831 is an equidigital number, since it uses as much as digits as its factorization.

83080831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 83080831 is about 9114.8686770573. The cubic root of 83080831 is about 436.3486238272.

Adding to 83080831 its reverse (13808038), we get a palindrome (96888869).

The spelling of 83080831 in words is "eighty-three million, eighty thousand, eight hundred thirty-one".