82293056 has 56 divisors (see below), whose sum is σ = 177027840. Its totient is φ = 37804032.

The previous prime is 82293053. The next prime is 82293061. The reversal of 82293056 is 65039228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82293053) 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, 45905 + ... + 47663.

Almost surely, 2^82293056 is an apocalyptic number.

82293056 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82293056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88513920).

82293056 is an abundant number, since it is smaller than the sum of its proper divisors (94734784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82293056 is a wasteful number, since it uses less digits than its factorization.

82293056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1831 (or 1821 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 82293056 is about 9071.5520171578. The cubic root of 82293056 is about 434.9650846156.

The spelling of 82293056 in words is "eighty-two million, two hundred ninety-three thousand, fifty-six".