82527222 has 16 divisors (see below), whose sum is σ = 173741760. Its totient is φ = 26061192.

The previous prime is 82527209. The next prime is 82527227. The reversal of 82527222 is 22272528.

It is a self number, because there is not a number n which added to its sum of digits gives 82527222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82527227) 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, 361848 + ... + 362075.

It is an arithmetic number, because the mean of its divisors is an integer number (10858860).

Almost surely, 2^82527222 is an apocalyptic number.

82527222 is an abundant number, since it is smaller than the sum of its proper divisors (91214538).

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

82527222 is a wasteful number, since it uses less digits than its factorization.

82527222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723947.

The product of its digits is 8960, while the sum is 30.

The square root of 82527222 is about 9084.4494604792. The cubic root of 82527222 is about 435.3772602489.

The spelling of 82527222 in words is "eighty-two million, five hundred twenty-seven thousand, two hundred twenty-two".