432045 has 12 divisors (see below), whose sum is σ = 748956. Its totient is φ = 230400.

The previous prime is 432043. The next prime is 432053. The reversal of 432045 is 540234.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 248004 + 184041 = 498^2 + 429^2 .

It is not a de Polignac number, because 432045 - 2¹ = 432043 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432043) 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, 4756 + ... + 4845.

It is an arithmetic number, because the mean of its divisors is an integer number (62413).

2⁴³²⁰⁴⁵ is an apocalyptic number.

432045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

432045 is a deficient number, since it is larger than the sum of its proper divisors (316911).

432045 is a wasteful number, since it uses less digits than its factorization.

432045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9612 (or 9609 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 432045 is about 657.3013007746. The cubic root of 432045 is about 75.5978877381.

Adding to 432045 its reverse (540234), we get a palindrome (972279).

The spelling of 432045 in words is "four hundred thirty-two thousand, forty-five".