13423465 has 16 divisors (see below), whose sum is σ = 18141696. Its totient is φ = 9446400.

The previous prime is 13423453. The next prime is 13423483. The reversal of 13423465 is 56432431.

It is not a de Polignac number, because 13423465 - 2⁷ = 13423337 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2232 + ... + 5641.

It is an arithmetic number, because the mean of its divisors is an integer number (1133856).

Almost surely, 2^13423465 is an apocalyptic number.

It is an amenable number.

13423465 is a deficient number, since it is larger than the sum of its proper divisors (4718231).

13423465 is a wasteful number, since it uses less digits than its factorization.

13423465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7920.

The product of its digits is 8640, while the sum is 28.

The square root of 13423465 is about 3663.8047164116. The cubic root of 13423465 is about 237.6593353702.

Adding to 13423465 its reverse (56432431), we get a palindrome (69855896).

The spelling of 13423465 in words is "thirteen million, four hundred twenty-three thousand, four hundred sixty-five".