71229315 has 8 divisors (see below), whose sum is σ = 113966928. Its totient is φ = 37988960.

The previous prime is 71229287. The next prime is 71229359. The reversal of 71229315 is 51392217.

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

It is not a de Polignac number, because 71229315 - 2⁵ = 71229283 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2374296 + ... + 2374325.

It is an arithmetic number, because the mean of its divisors is an integer number (14245866).

Almost surely, 2^71229315 is an apocalyptic number.

71229315 is a deficient number, since it is larger than the sum of its proper divisors (42737613).

71229315 is a wasteful number, since it uses less digits than its factorization.

71229315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4748629.

The product of its digits is 3780, while the sum is 30.

The square root of 71229315 is about 8439.7461454714. The cubic root of 71229315 is about 414.5270947399.

The spelling of 71229315 in words is "seventy-one million, two hundred twenty-nine thousand, three hundred fifteen".