112475815 has 4 divisors (see below), whose sum is σ = 134970984. Its totient is φ = 89980648.

The previous prime is 112475813. The next prime is 112475821. The reversal of 112475815 is 518574211.

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

It is a cyclic number.

It is not a de Polignac number, because 112475815 - 2¹ = 112475813 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 (112475813) 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, 11247577 + ... + 11247586.

It is an arithmetic number, because the mean of its divisors is an integer number (33742746).

Almost surely, 2^112475815 is an apocalyptic number.

112475815 is a deficient number, since it is larger than the sum of its proper divisors (22495169).

112475815 is an equidigital number, since it uses as much as digits as its factorization.

112475815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22495168.

The product of its digits is 11200, while the sum is 34.

The square root of 112475815 is about 10605.4615646845. The cubic root of 112475815 is about 482.7100966965.

The spelling of 112475815 in words is "one hundred twelve million, four hundred seventy-five thousand, eight hundred fifteen".