82996473 has 16 divisors (see below), whose sum is σ = 127702016. Its totient is φ = 46964880.

The previous prime is 82996471. The next prime is 82996519. The reversal of 82996473 is 37469928.

It is not a de Polignac number, because 82996473 - 2¹ = 82996471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82996471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17023 + ... + 21348.

It is an arithmetic number, because the mean of its divisors is an integer number (7981376).

Almost surely, 2^82996473 is an apocalyptic number.

It is an amenable number.

82996473 is a deficient number, since it is larger than the sum of its proper divisors (44705543).

82996473 is a wasteful number, since it uses less digits than its factorization.

82996473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38484.

The product of its digits is 653184, while the sum is 48.

The square root of 82996473 is about 9110.2400078154. The cubic root of 82996473 is about 436.2008883338.

The spelling of 82996473 in words is "eighty-two million, nine hundred ninety-six thousand, four hundred seventy-three".