13432559 has 8 divisors (see below), whose sum is σ = 15394080. Its totient is φ = 11481696.

The previous prime is 13432547. The next prime is 13432571. The reversal of 13432559 is 95523431.

It is an interprime number because it is at equal distance from previous prime (13432547) and next prime (13432571).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13432559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13432519) 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, 257 + ... + 5189.

It is an arithmetic number, because the mean of its divisors is an integer number (1924260).

Almost surely, 2^13432559 is an apocalyptic number.

13432559 is a deficient number, since it is larger than the sum of its proper divisors (1961521).

13432559 is an equidigital number, since it uses as much as digits as its factorization.

13432559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5329.

The product of its digits is 16200, while the sum is 32.

The square root of 13432559 is about 3665.0455658832. The cubic root of 13432559 is about 237.7129923088.

The spelling of 13432559 in words is "thirteen million, four hundred thirty-two thousand, five hundred fifty-nine".