13432001 has 8 divisors (see below), whose sum is σ = 14688000. Its totient is φ = 12181840.

The previous prime is 13431991. The next prime is 13432009. The reversal of 13432001 is 10023431.

13432001 is digitally balanced in base 2, 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 13432001 - 2⁶ = 13431937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13432009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4400 + ... + 6798.

It is an arithmetic number, because the mean of its divisors is an integer number (1836000).

Almost surely, 2^13432001 is an apocalyptic number.

13432001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13432001 is a deficient number, since it is larger than the sum of its proper divisors (1255999).

13432001 is a wasteful number, since it uses less digits than its factorization.

13432001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2919.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 13432001 is about 3664.9694405274. The cubic root of 13432001 is about 237.7097006628.

Adding to 13432001 its reverse (10023431), we get a palindrome (23455432).

The spelling of 13432001 in words is "thirteen million, four hundred thirty-two thousand, one".