82836481 has 16 divisors (see below), whose sum is σ = 103396608. Its totient is φ = 64612800.

The previous prime is 82836449. The next prime is 82836493. The reversal of 82836481 is 18463828.

It is not a de Polignac number, because 82836481 - 2⁵ = 82836449 is a prime.

It is a super-2 number, since 2×82836481² = 13723765168926722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (82836581) 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, 51 + ... + 12871.

It is an arithmetic number, because the mean of its divisors is an integer number (6462288).

Almost surely, 2^82836481 is an apocalyptic number.

It is an amenable number.

82836481 is a deficient number, since it is larger than the sum of its proper divisors (20560127).

82836481 is a wasteful number, since it uses less digits than its factorization.

82836481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12912.

The product of its digits is 73728, while the sum is 40.

The square root of 82836481 is about 9101.4548836985. The cubic root of 82836481 is about 435.9204204140.

The spelling of 82836481 in words is "eighty-two million, eight hundred thirty-six thousand, four hundred eighty-one".