115723806 has 64 divisors (see below), whose sum is σ = 262987776. Its totient is φ = 33631200.

The previous prime is 115723781. The next prime is 115723847. The reversal of 115723806 is 608327511.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 333325 + ... + 333671.

It is an arithmetic number, because the mean of its divisors is an integer number (4109184).

Almost surely, 2^115723806 is an apocalyptic number.

It is a pronic number, being equal to 10757×10758.

It is a practical number, because each smaller number is the sum of distinct divisors of 115723806, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131493888).

115723806 is an abundant number, since it is smaller than the sum of its proper divisors (147263970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115723806 is a wasteful number, since it uses less digits than its factorization.

115723806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 115723806 is about 10757.4999883802. The cubic root of 115723806 is about 487.3125201513.

The spelling of 115723806 in words is "one hundred fifteen million, seven hundred twenty-three thousand, eight hundred six".