112526947 has 4 divisors (see below), whose sum is σ = 121182880. Its totient is φ = 103871016.

The previous prime is 112526923. The next prime is 112526963. The reversal of 112526947 is 749625211.

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 112526947 - 2⁷ = 112526819 is a prime.

It is a super-2 number, since 2×112526947² = 25324627602281618, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112526347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4327947 + ... + 4327972.

It is an arithmetic number, because the mean of its divisors is an integer number (30295720).

Almost surely, 2^112526947 is an apocalyptic number.

112526947 is a deficient number, since it is larger than the sum of its proper divisors (8655933).

112526947 is an equidigital number, since it uses as much as digits as its factorization.

112526947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8655932.

The product of its digits is 30240, while the sum is 37.

The square root of 112526947 is about 10607.8719355015. The cubic root of 112526947 is about 482.7832329924.

The spelling of 112526947 in words is "one hundred twelve million, five hundred twenty-six thousand, nine hundred forty-seven".