82735223 has 2 divisors, whose sum is σ = 82735224. Its totient is φ = 82735222.

The previous prime is 82735189. The next prime is 82735229. The reversal of 82735223 is 32253728.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82735223 - 2¹⁰ = 82734199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82735223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82735229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41367611 + 41367612.

It is an arithmetic number, because the mean of its divisors is an integer number (41367612).

Almost surely, 2^82735223 is an apocalyptic number.

82735223 is a deficient number, since it is larger than the sum of its proper divisors (1).

82735223 is an equidigital number, since it uses as much as digits as its factorization.

82735223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 32.

The square root of 82735223 is about 9095.8904456903. The cubic root of 82735223 is about 435.7427272562.

The spelling of 82735223 in words is "eighty-two million, seven hundred thirty-five thousand, two hundred twenty-three".