432369 has 12 divisors (see below), whose sum is σ = 713856. Its totient is φ = 247032.

The previous prime is 432359. The next prime is 432373. The reversal of 432369 is 963234.

It is not a de Polignac number, because 432369 - 2⁵ = 432337 is a prime.

It is a super-2 number, since 2×432369² = 373885904322, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

432369 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (432349) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3369 + ... + 3494.

It is an arithmetic number, because the mean of its divisors is an integer number (59488).

2⁴³²³⁶⁹ is an apocalyptic number.

It is an amenable number.

432369 is a deficient number, since it is larger than the sum of its proper divisors (281487).

432369 is a wasteful number, since it uses less digits than its factorization.

432369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6876 (or 6873 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

The square root of 432369 is about 657.5477168997. The cubic root of 432369 is about 75.6167805196.

The spelling of 432369 in words is "four hundred thirty-two thousand, three hundred sixty-nine".