83320214 has 32 divisors (see below), whose sum is σ = 133781760. Its totient is φ = 38836512.

The previous prime is 83320199. The next prime is 83320231. The reversal of 83320214 is 41202338.

It is a super-2 number, since 2×83320214² = 13884516122011592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 83320214.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 530624 + ... + 530780.

It is an arithmetic number, because the mean of its divisors is an integer number (4180680).

Almost surely, 2^83320214 is an apocalyptic number.

83320214 is a deficient number, since it is larger than the sum of its proper divisors (50461546).

83320214 is a wasteful number, since it uses less digits than its factorization.

83320214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 83320214 is about 9127.9906879882. The cubic root of 83320214 is about 436.7673095786.

The spelling of 83320214 in words is "eighty-three million, three hundred twenty thousand, two hundred fourteen".