82256930 has 16 divisors (see below), whose sum is σ = 169214400. Its totient is φ = 28202352.

The previous prime is 82256929. The next prime is 82256939. The reversal of 82256930 is 3965228.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (82256939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 587480 + ... + 587619.

It is an arithmetic number, because the mean of its divisors is an integer number (10575900).

Almost surely, 2^82256930 is an apocalyptic number.

82256930 is an abundant number, since it is smaller than the sum of its proper divisors (86957470).

82256930 is a wasteful number, since it uses less digits than its factorization.

82256930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175113.

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

The square root of 82256930 is about 9069.5606288287. The cubic root of 82256930 is about 434.9014265568.

The spelling of 82256930 in words is "eighty-two million, two hundred fifty-six thousand, nine hundred thirty".