82532473 has 2 divisors, whose sum is σ = 82532474. Its totient is φ = 82532472.

The previous prime is 82532431. The next prime is 82532477. The reversal of 82532473 is 37423528.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61261929 + 21270544 = 7827^2 + 4612^2 .

It is a cyclic number.

It is not a de Polignac number, because 82532473 - 2¹⁷ = 82401401 is a prime.

It is not a weakly prime, because it can be changed into another prime (82532477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41266236 + 41266237.

It is an arithmetic number, because the mean of its divisors is an integer number (41266237).

Almost surely, 2^82532473 is an apocalyptic number.

It is an amenable number.

82532473 is a deficient number, since it is larger than the sum of its proper divisors (1).

82532473 is an equidigital number, since it uses as much as digits as its factorization.

82532473 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 82532473 is about 9084.7384662411. The cubic root of 82532473 is about 435.3864940405.

The spelling of 82532473 in words is "eighty-two million, five hundred thirty-two thousand, four hundred seventy-three".