71284314 has 64 divisors (see below), whose sum is σ = 161832960. Its totient is φ = 20813760.

The previous prime is 71284313. The next prime is 71284321. The reversal of 71284314 is 41348217.

It is not an unprimeable number, because it can be changed into a prime (71284313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80844 + ... + 81720.

It is an arithmetic number, because the mean of its divisors is an integer number (2528640).

Almost surely, 2^71284314 is an apocalyptic number.

71284314 is an abundant number, since it is smaller than the sum of its proper divisors (90548646).

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

71284314 is a wasteful number, since it uses less digits than its factorization.

71284314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955.

The product of its digits is 5376, while the sum is 30.

The square root of 71284314 is about 8443.0038493418. The cubic root of 71284314 is about 414.6337582688.

The spelling of 71284314 in words is "seventy-one million, two hundred eighty-four thousand, three hundred fourteen".