13456873 has 8 divisors (see below), whose sum is σ = 13704768. Its totient is φ = 13211184.

The previous prime is 13456871. The next prime is 13456879. The reversal of 13456873 is 37865431.

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 13456873 - 2¹ = 13456871 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13456871) 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, 15940 + ... + 16762.

It is an arithmetic number, because the mean of its divisors is an integer number (1713096).

Almost surely, 2^13456873 is an apocalyptic number.

It is an amenable number.

13456873 is a deficient number, since it is larger than the sum of its proper divisors (247895).

13456873 is an equidigital number, since it uses as much as digits as its factorization.

13456873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103.

The product of its digits is 60480, while the sum is 37.

The square root of 13456873 is about 3668.3610781928. The cubic root of 13456873 is about 237.8563323313.

It can be divided in two parts, 1345687 and 3, that multiplied together give a triangular number (4037061 = T₂₈₄₁).

The spelling of 13456873 in words is "thirteen million, four hundred fifty-six thousand, eight hundred seventy-three".