432897 has 4 divisors (see below), whose sum is σ = 577200. Its totient is φ = 288596.

The previous prime is 432893. The next prime is 432907. The reversal of 432897 is 798234.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 432897 - 2² = 432893 is a prime.

It is a d-powerful number, because it can be written as 4⁹ + 3⁸ + 8⁵ + 2¹⁷ + 9 + 7³ .

It is a D-number.

432897 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (432893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72147 + ... + 72152.

It is an arithmetic number, because the mean of its divisors is an integer number (144300).

2⁴³²⁸⁹⁷ is an apocalyptic number.

It is an amenable number.

432897 is a deficient number, since it is larger than the sum of its proper divisors (144303).

432897 is a wasteful number, since it uses less digits than its factorization.

432897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144302.

The product of its digits is 12096, while the sum is 33.

The square root of 432897 is about 657.9490861761. The cubic root of 432897 is about 75.6475485434.

The spelling of 432897 in words is "four hundred thirty-two thousand, eight hundred ninety-seven".