82435273 has 2 divisors, whose sum is σ = 82435274. Its totient is φ = 82435272.

The previous prime is 82435267. The next prime is 82435303. The reversal of 82435273 is 37253428.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42341049 + 40094224 = 6507^2 + 6332^2 .

It is a cyclic number.

It is not a de Polignac number, because 82435273 - 2⁹ = 82434761 is a prime.

It is not a weakly prime, because it can be changed into another prime (82435253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41217636 + 41217637.

It is an arithmetic number, because the mean of its divisors is an integer number (41217637).

Almost surely, 2^82435273 is an apocalyptic number.

It is an amenable number.

82435273 is a deficient number, since it is larger than the sum of its proper divisors (1).

82435273 is an equidigital number, since it uses as much as digits as its factorization.

82435273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 34.

The square root of 82435273 is about 9079.3872590610. The cubic root of 82435273 is about 435.2155060238.

The spelling of 82435273 in words is "eighty-two million, four hundred thirty-five thousand, two hundred seventy-three".