82101883 has 2 divisors, whose sum is σ = 82101884. Its totient is φ = 82101882.

The previous prime is 82101847. The next prime is 82101893. The reversal of 82101883 is 38810128.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82101883 - 2²¹ = 80004731 is a prime.

It is equal to p_4785052 and since 82101883 and 4785052 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (82101893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41050941 + 41050942.

It is an arithmetic number, because the mean of its divisors is an integer number (41050942).

Almost surely, 2^82101883 is an apocalyptic number.

82101883 is a deficient number, since it is larger than the sum of its proper divisors (1).

82101883 is an equidigital number, since it uses as much as digits as its factorization.

82101883 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 82101883 is about 9061.0089394063. The cubic root of 82101883 is about 434.6280045180.

The spelling of 82101883 in words is "eighty-two million, one hundred one thousand, eight hundred eighty-three".