83214219 has 8 divisors (see below), whose sum is σ = 121038912. Its totient is φ = 50432840.

The previous prime is 83214193. The next prime is 83214251. The reversal of 83214219 is 91241238.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83214219 is a prime.

It is a super-2 number, since 2×83214219² = 13849212487559922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83214289) 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, 1260789 + ... + 1260854.

It is an arithmetic number, because the mean of its divisors is an integer number (15129864).

Almost surely, 2^83214219 is an apocalyptic number.

83214219 is a deficient number, since it is larger than the sum of its proper divisors (37824693).

83214219 is a wasteful number, since it uses less digits than its factorization.

83214219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2521657.

The product of its digits is 3456, while the sum is 30.

The square root of 83214219 is about 9122.1827979930. The cubic root of 83214219 is about 436.5820212235.

It can be divided in two parts, 832 and 14219, that added together give a palindrome (15051).

The spelling of 83214219 in words is "eighty-three million, two hundred fourteen thousand, two hundred nineteen".