71500227 has 8 divisors (see below), whose sum is σ = 95705616. Its totient is φ = 47480832.

The previous prime is 71500217. The next prime is 71500237. The reversal of 71500227 is 72200517.

It is an interprime number because it is at equal distance from previous prime (71500217) and next prime (71500237).

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

It is not a de Polignac number, because 71500227 - 2¹⁴ = 71483843 is a prime.

It is a super-2 number, since 2×71500227² = 10224564922103058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 71500197 and 71500206.

It is not an unprimeable number, because it can be changed into a prime (71500217) 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, 45598 + ... + 47139.

It is an arithmetic number, because the mean of its divisors is an integer number (11963202).

Almost surely, 2^71500227 is an apocalyptic number.

71500227 is a deficient number, since it is larger than the sum of its proper divisors (24205389).

71500227 is a wasteful number, since it uses less digits than its factorization.

71500227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92997.

The product of its (nonzero) digits is 980, while the sum is 24.

The square root of 71500227 is about 8455.7806854246. The cubic root of 71500227 is about 415.0519642677.

The spelling of 71500227 in words is "seventy-one million, five hundred thousand, two hundred twenty-seven".