113427816 has 32 divisors (see below), whose sum is σ = 293349600.
Its totient is φ = 36505280.
The previous prime is 113427803. The next prime is 113427841. The reversal of 113427816 is 618724311.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80790 + ... + 82181.
It is an arithmetic number, because the mean of its divisors is an integer number (9167175).
Almost surely, 2113427816 is an apocalyptic number.
It is an amenable number.
113427816 is an abundant number, since it is smaller than the sum of its proper divisors (179921784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
113427816 is a wasteful number, since it uses less digits than its factorization.
113427816 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 163009 (or 163005 counting only the distinct ones).
The product of its digits is 8064, while the sum is 33.
The square root of 113427816 is about 10650.2495745405.
The cubic root of 113427816 is about 484.0681665254.
The spelling of 113427816 in words is "one hundred thirteen million, four hundred twenty-seven thousand, eight hundred sixteen".