82948123 has 2 divisors, whose sum is σ = 82948124. Its totient is φ = 82948122.

The previous prime is 82948121. The next prime is 82948139. The reversal of 82948123 is 32184928.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82948123 - 2¹ = 82948121 is a prime.

It is a super-2 number, since 2×82948123² = 13760782218446258, which contains 22 as substring.

Together with 82948121, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (82948121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41474061 + 41474062.

It is an arithmetic number, because the mean of its divisors is an integer number (41474062).

Almost surely, 2^82948123 is an apocalyptic number.

82948123 is a deficient number, since it is larger than the sum of its proper divisors (1).

82948123 is an equidigital number, since it uses as much as digits as its factorization.

82948123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 37.

The square root of 82948123 is about 9107.5860138678. The cubic root of 82948123 is about 436.1161682289.

The spelling of 82948123 in words is "eighty-two million, nine hundred forty-eight thousand, one hundred twenty-three".