73134227 has 4 divisors (see below), whose sum is σ = 76314000. Its totient is φ = 69954456.

The previous prime is 73134203. The next prime is 73134253. The reversal of 73134227 is 72243137.

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

It is a cyclic number.

It is not a de Polignac number, because 73134227 - 2⁸ = 73133971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73134227.

It is not an unprimeable number, because it can be changed into a prime (73134277) 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, 1589852 + ... + 1589897.

It is an arithmetic number, because the mean of its divisors is an integer number (19078500).

Almost surely, 2^73134227 is an apocalyptic number.

73134227 is a deficient number, since it is larger than the sum of its proper divisors (3179773).

73134227 is a wasteful number, since it uses less digits than its factorization.

73134227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3179772.

The product of its digits is 7056, while the sum is 29.

The square root of 73134227 is about 8551.8551788486. The cubic root of 73134227 is about 418.1899181237.

The spelling of 73134227 in words is "seventy-three million, one hundred thirty-four thousand, two hundred twenty-seven".