115226747 has 4 divisors (see below), whose sum is σ = 115248336. Its totient is φ = 115205160.

The previous prime is 115226723. The next prime is 115226779. The reversal of 115226747 is 747622511.

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 115226747 - 2⁸ = 115226491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115222747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3698 + ... + 15624.

It is an arithmetic number, because the mean of its divisors is an integer number (28812084).

Almost surely, 2^115226747 is an apocalyptic number.

115226747 is a deficient number, since it is larger than the sum of its proper divisors (21589).

115226747 is an equidigital number, since it uses as much as digits as its factorization.

115226747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21588.

The product of its digits is 23520, while the sum is 35.

The square root of 115226747 is about 10734.3722219793. The cubic root of 115226747 is about 486.6138142913.

The spelling of 115226747 in words is "one hundred fifteen million, two hundred twenty-six thousand, seven hundred forty-seven".