432487 has 4 divisors (see below), whose sum is σ = 471816. Its totient is φ = 393160.

The previous prime is 432479. The next prime is 432491. The reversal of 432487 is 784234.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 432487 - 2³ = 432479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19648 + ... + 19669.

It is an arithmetic number, because the mean of its divisors is an integer number (117954).

2⁴³²⁴⁸⁷ is an apocalyptic number.

432487 is a deficient number, since it is larger than the sum of its proper divisors (39329).

432487 is a wasteful number, since it uses less digits than its factorization.

432487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39328.

The product of its digits is 5376, while the sum is 28.

The square root of 432487 is about 657.6374381070. The cubic root of 432487 is about 75.6236588793.

It can be divided in two parts, 432 and 487, that added together give a palindrome (919).

The spelling of 432487 in words is "four hundred thirty-two thousand, four hundred eighty-seven".