113070449 has 4 divisors (see below), whose sum is σ = 116969460. Its totient is φ = 109171440.

The previous prime is 113070439. The next prime is 113070457. The reversal of 113070449 is 944070311.

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 20295025 + 92775424 = 4505^2 + 9632^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113070449 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 3898981 = 113070449 / (1 + 1 + 3 + 0 + 7 + 0 + 4 + 4 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113070439) 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, 1949462 + ... + 1949519.

It is an arithmetic number, because the mean of its divisors is an integer number (29242365).

Almost surely, 2^113070449 is an apocalyptic number.

It is an amenable number.

113070449 is a deficient number, since it is larger than the sum of its proper divisors (3899011).

113070449 is an equidigital number, since it uses as much as digits as its factorization.

113070449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3899010.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 113070449 is about 10633.4589386521. The cubic root of 113070449 is about 483.5592614261.

The spelling of 113070449 in words is "one hundred thirteen million, seventy thousand, four hundred forty-nine".