82763539 has 2 divisors, whose sum is σ = 82763540. Its totient is φ = 82763538.

The previous prime is 82763507. The next prime is 82763557. The reversal of 82763539 is 93536728.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82763539 - 2⁵ = 82763507 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82763495 and 82763504.

It is not a weakly prime, because it can be changed into another prime (82763579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41381769 + 41381770.

It is an arithmetic number, because the mean of its divisors is an integer number (41381770).

Almost surely, 2^82763539 is an apocalyptic number.

82763539 is a deficient number, since it is larger than the sum of its proper divisors (1).

82763539 is an equidigital number, since it uses as much as digits as its factorization.

82763539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 43.

The square root of 82763539 is about 9097.4468396358. The cubic root of 82763539 is about 435.7924323406.

The spelling of 82763539 in words is "eighty-two million, seven hundred sixty-three thousand, five hundred thirty-nine".