113285447 has 8 divisors (see below), whose sum is σ = 125149440. Its totient is φ = 101682360.

The previous prime is 113285423. The next prime is 113285483. The reversal of 113285447 is 744582311.

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

It is a cyclic number.

It is not a de Polignac number, because 113285447 - 2⁶ = 113285383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113285407) 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, 64313 + ... + 66050.

It is an arithmetic number, because the mean of its divisors is an integer number (15643680).

Almost surely, 2^113285447 is an apocalyptic number.

113285447 is a deficient number, since it is larger than the sum of its proper divisors (11863993).

113285447 is a wasteful number, since it uses less digits than its factorization.

113285447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130453.

The product of its digits is 26880, while the sum is 35.

The square root of 113285447 is about 10643.5636419387. The cubic root of 113285447 is about 483.8655555704.

The spelling of 113285447 in words is "one hundred thirteen million, two hundred eighty-five thousand, four hundred forty-seven".