6113447 has 4 divisors (see below), whose sum is σ = 6139056. Its totient is φ = 6087840.

The previous prime is 6113407. The next prime is 6113453. The reversal of 6113447 is 7443116.

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 6113447 - 2¹⁰ = 6112423 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 (6113407) 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, 12443 + ... + 12924.

It is an arithmetic number, because the mean of its divisors is an integer number (1534764).

Almost surely, 2^6113447 is an apocalyptic number.

6113447 is a deficient number, since it is larger than the sum of its proper divisors (25609).

6113447 is a wasteful number, since it uses less digits than its factorization.

6113447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25608.

The product of its digits is 2016, while the sum is 26.

The square root of 6113447 is about 2472.5385740166. The cubic root of 6113447 is about 182.8501764750.

The spelling of 6113447 in words is "six million, one hundred thirteen thousand, four hundred forty-seven".