82596947 has 4 divisors (see below), whose sum is σ = 83074560. Its totient is φ = 82119336.

The previous prime is 82596929. The next prime is 82596953. The reversal of 82596947 is 74969528.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 82596947 - 2⁶ = 82596883 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 82596895 and 82596904.

It is not an unprimeable number, because it can be changed into a prime (82596977) 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 in 3 ways as a sum of consecutive naturals, for example, 238547 + ... + 238892.

It is an arithmetic number, because the mean of its divisors is an integer number (20768640).

Almost surely, 2^82596947 is an apocalyptic number.

82596947 is a deficient number, since it is larger than the sum of its proper divisors (477613).

82596947 is a wasteful number, since it uses less digits than its factorization.

82596947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477612.

The product of its digits is 1088640, while the sum is 50.

The square root of 82596947 is about 9088.2862520940. The cubic root of 82596947 is about 435.4998385270.

The spelling of 82596947 in words is "eighty-two million, five hundred ninety-six thousand, nine hundred forty-seven".