82763333 has 2 divisors, whose sum is σ = 82763334. Its totient is φ = 82763332.

The previous prime is 82763279. The next prime is 82763341. The reversal of 82763333 is 33336728.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68939809 + 13823524 = 8303^2 + 3718^2 .

It is a cyclic number.

It is not a de Polignac number, because 82763333 - 2⁸ = 82763077 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82763293 and 82763302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82763383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41381666 + 41381667.

It is an arithmetic number, because the mean of its divisors is an integer number (41381667).

Almost surely, 2^82763333 is an apocalyptic number.

It is an amenable number.

82763333 is a deficient number, since it is larger than the sum of its proper divisors (1).

82763333 is an equidigital number, since it uses as much as digits as its factorization.

82763333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 35.

The square root of 82763333 is about 9097.4355177709. The cubic root of 82763333 is about 435.7920707751.

The spelling of 82763333 in words is "eighty-two million, seven hundred sixty-three thousand, three hundred thirty-three".