82000235 has 4 divisors (see below), whose sum is σ = 98400288. Its totient is φ = 65600184.

The previous prime is 82000229. The next prime is 82000249. The reversal of 82000235 is 53200028.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82000235 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8200019 + ... + 8200028.

It is an arithmetic number, because the mean of its divisors is an integer number (24600072).

Almost surely, 2^82000235 is an apocalyptic number.

82000235 is a deficient number, since it is larger than the sum of its proper divisors (16400053).

82000235 is a wasteful number, since it uses less digits than its factorization.

82000235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16400052.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 82000235 is about 9055.3981138324. The cubic root of 82000235 is about 434.4485635981.

It can be divided in two parts, 8200023 and 5, that added together give a palindrome (8200028).

The spelling of 82000235 in words is "eighty-two million, two hundred thirty-five", and thus it is an aban number.