82967783 has 2 divisors, whose sum is σ = 82967784. Its totient is φ = 82967782.

The previous prime is 82967777. The next prime is 82967791. The reversal of 82967783 is 38776928.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82967783 - 2⁴ = 82967767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82967083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41483891 + 41483892.

It is an arithmetic number, because the mean of its divisors is an integer number (41483892).

Almost surely, 2^82967783 is an apocalyptic number.

82967783 is a deficient number, since it is larger than the sum of its proper divisors (1).

82967783 is an equidigital number, since it uses as much as digits as its factorization.

82967783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1016064, while the sum is 50.

The square root of 82967783 is about 9108.6652699504. The cubic root of 82967783 is about 436.1506209537.

The spelling of 82967783 in words is "eighty-two million, nine hundred sixty-seven thousand, seven hundred eighty-three".