112957249 has 4 divisors (see below), whose sum is σ = 112995540. Its totient is φ = 112918960.

The previous prime is 112957193. The next prime is 112957253. The reversal of 112957249 is 942759211.

It is a happy number.

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 102921025 + 10036224 = 10145^2 + 3168^2 .

It is a cyclic number.

It is not a de Polignac number, because 112957249 - 2⁹ = 112956737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112957549) 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, 14314 + ... + 20755.

It is an arithmetic number, because the mean of its divisors is an integer number (28248885).

Almost surely, 2^112957249 is an apocalyptic number.

It is an amenable number.

112957249 is a deficient number, since it is larger than the sum of its proper divisors (38291).

112957249 is an equidigital number, since it uses as much as digits as its factorization.

112957249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38290.

The product of its digits is 45360, while the sum is 40.

The square root of 112957249 is about 10628.1347846177. The cubic root of 112957249 is about 483.3978364436.

The spelling of 112957249 in words is "one hundred twelve million, nine hundred fifty-seven thousand, two hundred forty-nine".