82486743 has 8 divisors (see below), whose sum is σ = 110144256. Its totient is φ = 54910200.

The previous prime is 82486693. The next prime is 82486751. The reversal of 82486743 is 34768428.

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

It is not a de Polignac number, because 82486743 - 2⁹ = 82486231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82486695 and 82486704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82486043) 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, 17823 + ... + 21968.

It is an arithmetic number, because the mean of its divisors is an integer number (13768032).

Almost surely, 2^82486743 is an apocalyptic number.

82486743 is a deficient number, since it is larger than the sum of its proper divisors (27657513).

82486743 is a wasteful number, since it uses less digits than its factorization.

82486743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40485.

The product of its digits is 258048, while the sum is 42.

The square root of 82486743 is about 9082.2212591414. The cubic root of 82486743 is about 435.3060654847.

The spelling of 82486743 in words is "eighty-two million, four hundred eighty-six thousand, seven hundred forty-three".