13432315 has 8 divisors (see below), whose sum is σ = 17358768. Its totient is φ = 9919200.

The previous prime is 13432283. The next prime is 13432319. The reversal of 13432315 is 51323431.

13432315 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13432315 - 2⁵ = 13432283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13432319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103261 + ... + 103390.

It is an arithmetic number, because the mean of its divisors is an integer number (2169846).

Almost surely, 2^13432315 is an apocalyptic number.

13432315 is a deficient number, since it is larger than the sum of its proper divisors (3926453).

13432315 is a wasteful number, since it uses less digits than its factorization.

13432315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206669.

The product of its digits is 1080, while the sum is 22.

The square root of 13432315 is about 3665.0122782878. The cubic root of 13432315 is about 237.7115529623.

Adding to 13432315 its reverse (51323431), we get a palindrome (64755746).

The spelling of 13432315 in words is "thirteen million, four hundred thirty-two thousand, three hundred fifteen".