115016227 has 4 divisors (see below), whose sum is σ = 115612360. Its totient is φ = 114420096.

The previous prime is 115016221. The next prime is 115016243. The reversal of 115016227 is 722610511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 722610511 = 7 ⋅103230073.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115016227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115016221) 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, 297777 + ... + 298162.

It is an arithmetic number, because the mean of its divisors is an integer number (28903090).

Almost surely, 2^115016227 is an apocalyptic number.

115016227 is a deficient number, since it is larger than the sum of its proper divisors (596133).

115016227 is an equidigital number, since it uses as much as digits as its factorization.

115016227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596132.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 115016227 is about 10724.5618558522. The cubic root of 115016227 is about 486.3172847857.

Adding to 115016227 its reverse (722610511), we get a palindrome (837626738).

The spelling of 115016227 in words is "one hundred fifteen million, sixteen thousand, two hundred twenty-seven".