512432 has 10 divisors (see below), whose sum is σ = 992868. Its totient is φ = 256208.

The previous prime is 512429. The next prime is 512443. The reversal of 512432 is 234215.

It is a self number, because there is not a number n which added to its sum of digits gives 512432.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15998 + ... + 16029.

2⁵¹²⁴³² is an apocalyptic number.

It is an amenable number.

512432 is a deficient number, since it is larger than the sum of its proper divisors (480436).

512432 is a wasteful number, since it uses less digits than its factorization.

512432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32035 (or 32029 counting only the distinct ones).

The product of its digits is 240, while the sum is 17.

The square root of 512432 is about 715.8435583282. The cubic root of 512432 is about 80.0224936748.

Adding to 512432 its reverse (234215), we get a palindrome (746647).

The spelling of 512432 in words is "five hundred twelve thousand, four hundred thirty-two".