13470313 has 4 divisors (see below), whose sum is σ = 13478868. Its totient is φ = 13461760.

The previous prime is 13470311. The next prime is 13470323. The reversal of 13470313 is 31307431.

It is a happy number.

13470313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 31307431 = 2657 ⋅11783.

It can be written as a sum of positive squares in 2 ways, for example, as 3717184 + 9753129 = 1928^2 + 3123^2 .

It is a cyclic number.

It is not a de Polignac number, because 13470313 - 2¹ = 13470311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13470311) 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, 1156 + ... + 5317.

It is an arithmetic number, because the mean of its divisors is an integer number (3369717).

Almost surely, 2^13470313 is an apocalyptic number.

It is an amenable number.

13470313 is a deficient number, since it is larger than the sum of its proper divisors (8555).

13470313 is an equidigital number, since it uses as much as digits as its factorization.

13470313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8554.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 13470313 is about 3670.1925017634. The cubic root of 13470313 is about 237.9354920151.

Adding to 13470313 its reverse (31307431), we get a palindrome (44777744).

The spelling of 13470313 in words is "thirteen million, four hundred seventy thousand, three hundred thirteen".