659432 has 16 divisors (see below), whose sum is σ = 1276800. Its totient is φ = 318960.

The previous prime is 659423. The next prime is 659437. The reversal of 659432 is 234956.

659432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 659395 and 659404.

It is not an unprimeable number, because it can be changed into a prime (659437) 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, 1082 + ... + 1577.

It is an arithmetic number, because the mean of its divisors is an integer number (79800).

2⁶⁵⁹⁴³² is an apocalyptic number.

659432 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

659432 is a deficient number, since it is larger than the sum of its proper divisors (617368).

659432 is a wasteful number, since it uses less digits than its factorization.

659432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2696 (or 2692 counting only the distinct ones).

The product of its digits is 6480, while the sum is 29.

The square root of 659432 is about 812.0541853842. The cubic root of 659432 is about 87.0408932696.

The spelling of 659432 in words is "six hundred fifty-nine thousand, four hundred thirty-two".