71362227 has 4 divisors (see below), whose sum is σ = 95149640. Its totient is φ = 47574816.

The previous prime is 71362163. The next prime is 71362229. The reversal of 71362227 is 72226317.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 71362227 - 2⁶ = 71362163 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 71362194 and 71362203.

It is not an unprimeable number, because it can be changed into a prime (71362229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11893702 + ... + 11893707.

It is an arithmetic number, because the mean of its divisors is an integer number (23787410).

Almost surely, 2^71362227 is an apocalyptic number.

71362227 is a deficient number, since it is larger than the sum of its proper divisors (23787413).

71362227 is a wasteful number, since it uses less digits than its factorization.

71362227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23787412.

The product of its digits is 7056, while the sum is 30.

The square root of 71362227 is about 8447.6166461316. The cubic root of 71362227 is about 414.7847667003.

The spelling of 71362227 in words is "seventy-one million, three hundred sixty-two thousand, two hundred twenty-seven".