738135227 has 2 divisors, whose sum is σ = 738135228. Its totient is φ = 738135226.

The previous prime is 738135137. The next prime is 738135239. The reversal of 738135227 is 722531837.

It is a strong prime.

It is an emirp because it is prime and its reverse (722531837) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 738135227 - 2¹² = 738131131 is a prime.

It is a super-2 number, since 2×738135227² = 1089687226676683058, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (738135127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 369067613 + 369067614.

It is an arithmetic number, because the mean of its divisors is an integer number (369067614).

Almost surely, 2^738135227 is an apocalyptic number.

738135227 is a deficient number, since it is larger than the sum of its proper divisors (1).

738135227 is an equidigital number, since it uses as much as digits as its factorization.

738135227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 70560, while the sum is 38.

The square root of 738135227 is about 27168.6441877397. The cubic root of 738135227 is about 903.7437580546.

The spelling of 738135227 in words is "seven hundred thirty-eight million, one hundred thirty-five thousand, two hundred twenty-seven".