82355829 has 8 divisors (see below), whose sum is σ = 109855680. Its totient is φ = 54879936.

The previous prime is 82355783. The next prime is 82355843. The reversal of 82355829 is 92855328.

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

It is not a de Polignac number, because 82355829 - 2¹¹ = 82353781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82355849) 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, 4824 + ... + 13710.

It is an arithmetic number, because the mean of its divisors is an integer number (13731960).

Almost surely, 2^82355829 is an apocalyptic number.

It is an amenable number.

82355829 is a deficient number, since it is larger than the sum of its proper divisors (27499851).

82355829 is a wasteful number, since it uses less digits than its factorization.

82355829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11979.

The product of its digits is 172800, while the sum is 42.

The square root of 82355829 is about 9075.0112396625. The cubic root of 82355829 is about 435.0756533765.

The spelling of 82355829 in words is "eighty-two million, three hundred fifty-five thousand, eight hundred twenty-nine".