227130007 has 4 divisors (see below), whose sum is σ = 244601560. Its totient is φ = 209658456.

The previous prime is 227129993. The next prime is 227130011. The reversal of 227130007 is 700031722.

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 227130007 - 2⁷ = 227129879 is a prime.

It is a super-3 number, since 3×227130007³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 227130007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227130307) 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, 8735757 + ... + 8735782.

It is an arithmetic number, because the mean of its divisors is an integer number (61150390).

Almost surely, 2^227130007 is an apocalyptic number.

227130007 is a deficient number, since it is larger than the sum of its proper divisors (17471553).

227130007 is a wasteful number, since it uses less digits than its factorization.

227130007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17471552.

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 227130007 is about 15070.8329895862. The cubic root of 227130007 is about 610.1334537360.

Adding to 227130007 its reverse (700031722), we get a palindrome (927161729).

The spelling of 227130007 in words is "two hundred twenty-seven million, one hundred thirty thousand, seven".