115227823 has 4 divisors (see below), whose sum is σ = 116069040. Its totient is φ = 114386608.

The previous prime is 115227811. The next prime is 115227839. The reversal of 115227823 is 328722511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115227823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115227223) 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, 420403 + ... + 420676.

It is an arithmetic number, because the mean of its divisors is an integer number (29017260).

Almost surely, 2^115227823 is an apocalyptic number.

115227823 is a deficient number, since it is larger than the sum of its proper divisors (841217).

115227823 is an equidigital number, since it uses as much as digits as its factorization.

115227823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841216.

The product of its digits is 6720, while the sum is 31.

The square root of 115227823 is about 10734.4223412348. The cubic root of 115227823 is about 486.6153289709.

The spelling of 115227823 in words is "one hundred fifteen million, two hundred twenty-seven thousand, eight hundred twenty-three".