112566017 has 4 divisors (see below), whose sum is σ = 113283156. Its totient is φ = 111848880.

The previous prime is 112565977. The next prime is 112566019. The reversal of 112566017 is 710665211.

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

It can be written as a sum of positive squares in 2 ways, for example, as 54745201 + 57820816 = 7399^2 + 7604^2 .

It is a cyclic number.

It is not a de Polignac number, because 112566017 - 2²² = 108371713 is a prime.

It is a super-2 number, since 2×112566017² = 25342216366488578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112566019) 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, 358334 + ... + 358647.

It is an arithmetic number, because the mean of its divisors is an integer number (28320789).

Almost surely, 2^112566017 is an apocalyptic number.

It is an amenable number.

112566017 is a deficient number, since it is larger than the sum of its proper divisors (717139).

112566017 is an equidigital number, since it uses as much as digits as its factorization.

112566017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717138.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 112566017 is about 10609.7133326023. The cubic root of 112566017 is about 482.8391015607.

The spelling of 112566017 in words is "one hundred twelve million, five hundred sixty-six thousand, seventeen".