112598947 has 4 divisors (see below), whose sum is σ = 112630936. Its totient is φ = 112566960.

The previous prime is 112598911. The next prime is 112598951. The reversal of 112598947 is 749895211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112598947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112598897 and 112598906.

It is not an unprimeable number, because it can be changed into a prime (112592947) 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, 9954 + ... + 18007.

It is an arithmetic number, because the mean of its divisors is an integer number (28157734).

Almost surely, 2^112598947 is an apocalyptic number.

112598947 is a deficient number, since it is larger than the sum of its proper divisors (31989).

112598947 is an equidigital number, since it uses as much as digits as its factorization.

112598947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31988.

The product of its digits is 181440, while the sum is 46.

The square root of 112598947 is about 10611.2650989408. The cubic root of 112598947 is about 482.8861801310.

The spelling of 112598947 in words is "one hundred twelve million, five hundred ninety-eight thousand, nine hundred forty-seven".