82214214 has 16 divisors (see below), whose sum is σ = 167124720. Its totient is φ = 26955360.

The previous prime is 82214161. The next prime is 82214219. The reversal of 82214214 is 41241228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82214219) 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, 111949 + ... + 112680.

It is an arithmetic number, because the mean of its divisors is an integer number (10445295).

Almost surely, 2^82214214 is an apocalyptic number.

82214214 is an abundant number, since it is smaller than the sum of its proper divisors (84910506).

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

82214214 is a wasteful number, since it uses less digits than its factorization.

82214214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224695.

The product of its digits is 1024, while the sum is 24.

The square root of 82214214 is about 9067.2054129153. The cubic root of 82214214 is about 434.8261321268.

It can be divided in two parts, 82214 and 214, that added together give a palindrome (82428).

The spelling of 82214214 in words is "eighty-two million, two hundred fourteen thousand, two hundred fourteen".