13113473 has 8 divisors (see below), whose sum is σ = 13747968. Its totient is φ = 12484384.

The previous prime is 13113467. The next prime is 13113491. The reversal of 13113473 is 37431131.

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 13113473 - 2¹² = 13109377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13113413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4136 + ... + 6582.

It is an arithmetic number, because the mean of its divisors is an integer number (1718496).

Almost surely, 2^13113473 is an apocalyptic number.

It is an amenable number.

13113473 is a deficient number, since it is larger than the sum of its proper divisors (634495).

13113473 is a wasteful number, since it uses less digits than its factorization.

13113473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2703.

The product of its digits is 756, while the sum is 23.

The square root of 13113473 is about 3621.2529599574. The cubic root of 13113473 is about 235.8156237317.

The spelling of 13113473 in words is "thirteen million, one hundred thirteen thousand, four hundred seventy-three".