82486823 has 8 divisors (see below), whose sum is σ = 84905280. Its totient is φ = 80102880.

The previous prime is 82486813. The next prime is 82486837. The reversal of 82486823 is 32868428.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82486823 - 2²² = 78292519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82486813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3740 + ... + 13377.

It is an arithmetic number, because the mean of its divisors is an integer number (10613160).

Almost surely, 2^82486823 is an apocalyptic number.

82486823 is a deficient number, since it is larger than the sum of its proper divisors (2418457).

82486823 is a wasteful number, since it uses less digits than its factorization.

82486823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17257.

The product of its digits is 147456, while the sum is 41.

The square root of 82486823 is about 9082.2256633493. The cubic root of 82486823 is about 435.3062062123.

The spelling of 82486823 in words is "eighty-two million, four hundred eighty-six thousand, eight hundred twenty-three".