82014473 has 4 divisors (see below), whose sum is σ = 84014868. Its totient is φ = 80014080.

The previous prime is 82014433. The next prime is 82014497. The reversal of 82014473 is 37441028.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26183689 + 55830784 = 5117^2 + 7472^2 .

It is a cyclic number.

It is not a de Polignac number, because 82014473 - 2²⁴ = 65237257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (82014433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000136 + ... + 1000217.

It is an arithmetic number, because the mean of its divisors is an integer number (21003717).

Almost surely, 2^82014473 is an apocalyptic number.

It is an amenable number.

82014473 is a deficient number, since it is larger than the sum of its proper divisors (2000395).

82014473 is a wasteful number, since it uses less digits than its factorization.

82014473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000394.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 82014473 is about 9056.1842406170. The cubic root of 82014473 is about 434.4737071060.

The spelling of 82014473 in words is "eighty-two million, fourteen thousand, four hundred seventy-three".