71314219 has 8 divisors (see below), whose sum is σ = 73962000. Its totient is φ = 68679072.

The previous prime is 71314193. The next prime is 71314247. The reversal of 71314219 is 91241317.

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-71314219 is a prime.

It is a super-2 number, since 2×71314219² = 10171435663159922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71314249) 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, 9217 + ... + 15085.

It is an arithmetic number, because the mean of its divisors is an integer number (9245250).

Almost surely, 2^71314219 is an apocalyptic number.

71314219 is a deficient number, since it is larger than the sum of its proper divisors (2647781).

71314219 is a wasteful number, since it uses less digits than its factorization.

71314219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6317.

The product of its digits is 1512, while the sum is 28.

The square root of 71314219 is about 8444.7746565554. The cubic root of 71314219 is about 414.6917321684.

The spelling of 71314219 in words is "seventy-one million, three hundred fourteen thousand, two hundred nineteen".