82468783 has 2 divisors, whose sum is σ = 82468784. Its totient is φ = 82468782.

The previous prime is 82468781. The next prime is 82468787. The reversal of 82468783 is 38786428.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82468783 - 2¹ = 82468781 is a prime.

It is a super-2 number, since 2×82468783² = 13602200339002178, which contains 22 as substring.

Together with 82468781, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82468781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41234391 + 41234392.

It is an arithmetic number, because the mean of its divisors is an integer number (41234392).

Almost surely, 2^82468783 is an apocalyptic number.

82468783 is a deficient number, since it is larger than the sum of its proper divisors (1).

82468783 is an equidigital number, since it uses as much as digits as its factorization.

82468783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 516096, while the sum is 46.

The square root of 82468783 is about 9081.2324604098. The cubic root of 82468783 is about 435.2744698443.

The spelling of 82468783 in words is "eighty-two million, four hundred sixty-eight thousand, seven hundred eighty-three".