73011227 has 2 divisors, whose sum is σ = 73011228. Its totient is φ = 73011226.

The previous prime is 73011193. The next prime is 73011271. The reversal of 73011227 is 72211037.

It is a weak prime.

It is an emirp because it is prime and its reverse (72211037) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73011227 - 2¹⁴ = 72994843 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (73011427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36505613 + 36505614.

It is an arithmetic number, because the mean of its divisors is an integer number (36505614).

Almost surely, 2^73011227 is an apocalyptic number.

73011227 is a deficient number, since it is larger than the sum of its proper divisors (1).

73011227 is an equidigital number, since it uses as much as digits as its factorization.

73011227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 73011227 is about 8544.6607305381. The cubic root of 73011227 is about 417.9553438554.

The spelling of 73011227 in words is "seventy-three million, eleven thousand, two hundred twenty-seven".