659452 has 12 divisors (see below), whose sum is σ = 1214920. Its totient is φ = 312336.

The previous prime is 659437. The next prime is 659453. The reversal of 659452 is 254956.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (659453) 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, 4263 + ... + 4414.

2⁶⁵⁹⁴⁵² is an apocalyptic number.

It is an amenable number.

659452 is a deficient number, since it is larger than the sum of its proper divisors (555468).

659452 is a wasteful number, since it uses less digits than its factorization.

659452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8700 (or 8698 counting only the distinct ones).

The product of its digits is 10800, while the sum is 31.

The square root of 659452 is about 812.0664997400. The cubic root of 659452 is about 87.0417732189.

Subtracting from 659452 its reverse (254956), we obtain a square (404496 = 636²).

It can be divided in two parts, 659 and 452, that added together give a palindrome (1111).

The spelling of 659452 in words is "six hundred fifty-nine thousand, four hundred fifty-two".