112750947 has 20 divisors (see below), whose sum is σ = 171292440. Its totient is φ = 73890144.

The previous prime is 112750931. The next prime is 112750949. The reversal of 112750947 is 749057211.

It is a happy number.

It is not a de Polignac number, because 112750947 - 2⁴ = 112750931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112750949) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7018 + ... + 16575.

It is an arithmetic number, because the mean of its divisors is an integer number (8564622).

Almost surely, 2^112750947 is an apocalyptic number.

112750947 is a deficient number, since it is larger than the sum of its proper divisors (58541493).

112750947 is an equidigital number, since it uses as much as digits as its factorization.

112750947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23664 (or 23655 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 112750947 is about 10618.4248831924. The cubic root of 112750947 is about 483.1033689489.

The spelling of 112750947 in words is "one hundred twelve million, seven hundred fifty thousand, nine hundred forty-seven".