115227783 has 24 divisors (see below), whose sum is σ = 181907856. Its totient is φ = 69705600.

The previous prime is 115227781. The next prime is 115227793. The reversal of 115227783 is 387722511.

It is not a de Polignac number, because 115227783 - 2¹ = 115227781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115227781) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104491 + ... + 105587.

It is an arithmetic number, because the mean of its divisors is an integer number (7579494).

Almost surely, 2^115227783 is an apocalyptic number.

115227783 is a deficient number, since it is larger than the sum of its proper divisors (66680073).

115227783 is a wasteful number, since it uses less digits than its factorization.

115227783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2175 (or 2172 counting only the distinct ones).

The product of its digits is 23520, while the sum is 36.

The square root of 115227783 is about 10734.4204780696. The cubic root of 115227783 is about 486.6152726633.

The spelling of 115227783 in words is "one hundred fifteen million, two hundred twenty-seven thousand, seven hundred eighty-three".