13472823 has 32 divisors (see below), whose sum is σ = 23417856. Its totient is φ = 6686208.

The previous prime is 13472821. The next prime is 13472839. The reversal of 13472823 is 32827431.

It is not a de Polignac number, because 13472823 - 2¹ = 13472821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13472821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3190 + ... + 6092.

It is an arithmetic number, because the mean of its divisors is an integer number (731808).

Almost surely, 2^13472823 is an apocalyptic number.

13472823 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13472823 is a deficient number, since it is larger than the sum of its proper divisors (9945033).

13472823 is a wasteful number, since it uses less digits than its factorization.

13472823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2943.

The product of its digits is 8064, while the sum is 30.

The square root of 13472823 is about 3670.5344297527. The cubic root of 13472823 is about 237.9502697216.

The spelling of 13472823 in words is "thirteen million, four hundred seventy-two thousand, eight hundred twenty-three".