82712603 has 2 divisors, whose sum is σ = 82712604. Its totient is φ = 82712602.

The previous prime is 82712593. The next prime is 82712629. The reversal of 82712603 is 30621728.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82712603 - 2⁴ = 82712587 is a prime.

It is not a weakly prime, because it can be changed into another prime (82712653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41356301 + 41356302.

It is an arithmetic number, because the mean of its divisors is an integer number (41356302).

Almost surely, 2^82712603 is an apocalyptic number.

82712603 is a deficient number, since it is larger than the sum of its proper divisors (1).

82712603 is an equidigital number, since it uses as much as digits as its factorization.

82712603 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 29.

The square root of 82712603 is about 9094.6469420203. The cubic root of 82712603 is about 435.7030126158.

The spelling of 82712603 in words is "eighty-two million, seven hundred twelve thousand, six hundred three".