83331371 has 2 divisors, whose sum is σ = 83331372. Its totient is φ = 83331370.

The previous prime is 83331349. The next prime is 83331373. The reversal of 83331371 is 17313338.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83331371 - 2¹⁰ = 83330347 is a prime.

Together with 83331373, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (83331373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41665685 + 41665686.

It is an arithmetic number, because the mean of its divisors is an integer number (41665686).

Almost surely, 2^83331371 is an apocalyptic number.

83331371 is a deficient number, since it is larger than the sum of its proper divisors (1).

83331371 is an equidigital number, since it uses as much as digits as its factorization.

83331371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 29.

The square root of 83331371 is about 9128.6018096968. The cubic root of 83331371 is about 436.7868038291.

The spelling of 83331371 in words is "eighty-three million, three hundred thirty-one thousand, three hundred seventy-one".