432556 has 6 divisors (see below), whose sum is σ = 756980. Its totient is φ = 216276.

The previous prime is 432539. The next prime is 432557. The reversal of 432556 is 655234.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 432556.

It is not an unprimeable number, because it can be changed into a prime (432557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54066 + ... + 54073.

2⁴³²⁵⁵⁶ is an apocalyptic number.

It is an amenable number.

432556 is a deficient number, since it is larger than the sum of its proper divisors (324424).

432556 is a wasteful number, since it uses less digits than its factorization.

432556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108143 (or 108141 counting only the distinct ones).

The product of its digits is 3600, while the sum is 25.

The square root of 432556 is about 657.6898965318. The cubic root of 432556 is about 75.6276803913.

The spelling of 432556 in words is "four hundred thirty-two thousand, five hundred fifty-six".