82413073 has 2 divisors, whose sum is σ = 82413074. Its totient is φ = 82413072.

The previous prime is 82413061. The next prime is 82413103. The reversal of 82413073 is 37031428.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51365889 + 31047184 = 7167^2 + 5572^2 .

It is a cyclic number.

It is not a de Polignac number, because 82413073 - 2¹⁷ = 82282001 is a prime.

It is not a weakly prime, because it can be changed into another prime (82413473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41206536 + 41206537.

It is an arithmetic number, because the mean of its divisors is an integer number (41206537).

Almost surely, 2^82413073 is an apocalyptic number.

It is an amenable number.

82413073 is a deficient number, since it is larger than the sum of its proper divisors (1).

82413073 is an equidigital number, since it uses as much as digits as its factorization.

82413073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 82413073 is about 9078.1646272801. The cubic root of 82413073 is about 435.1764343525.

The spelling of 82413073 in words is "eighty-two million, four hundred thirteen thousand, seventy-three".