13432245 has 16 divisors (see below), whose sum is σ = 21695040. Its totient is φ = 7096064.

The previous prime is 13432231. The next prime is 13432247. The reversal of 13432245 is 54223431.

It is a cyclic number.

It is not a de Polignac number, because 13432245 - 2⁴ = 13432229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13432247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2580 + ... + 5789.

It is an arithmetic number, because the mean of its divisors is an integer number (1355940).

Almost surely, 2^13432245 is an apocalyptic number.

13432245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13432245 is a deficient number, since it is larger than the sum of its proper divisors (8262795).

13432245 is a wasteful number, since it uses less digits than its factorization.

13432245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8484.

The product of its digits is 2880, while the sum is 24.

The square root of 13432245 is about 3665.0027285119. The cubic root of 13432245 is about 237.7111400318.

Adding to 13432245 its reverse (54223431), we get a palindrome (67655676).

The spelling of 13432245 in words is "thirteen million, four hundred thirty-two thousand, two hundred forty-five".