113445673 has 8 divisors (see below), whose sum is σ = 125606880. Its totient is φ = 101592480.

The previous prime is 113445643. The next prime is 113445757. The reversal of 113445673 is 376544311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113445673 - 2⁹ = 113445161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113445623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76228 + ... + 77701.

It is an arithmetic number, because the mean of its divisors is an integer number (15700860).

Almost surely, 2^113445673 is an apocalyptic number.

It is an amenable number.

113445673 is a deficient number, since it is larger than the sum of its proper divisors (12161207).

113445673 is a wasteful number, since it uses less digits than its factorization.

113445673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154007.

The product of its digits is 30240, while the sum is 34.

The square root of 113445673 is about 10651.0878787099. The cubic root of 113445673 is about 484.0935675601.

Adding to 113445673 its reverse (376544311), we get a palindrome (489989984).

The spelling of 113445673 in words is "one hundred thirteen million, four hundred forty-five thousand, six hundred seventy-three".