432813393 has 6 divisors (see below), whose sum is σ = 625174914. Its totient is φ = 288542256.

The previous prime is 432813349. The next prime is 432813401. The reversal of 432813393 is 393318234.

432813393 is a `hidden beast` number, since 43 + 281 + 339 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 399080529 + 33732864 = 19977^2 + 5808^2 .

It is not a de Polignac number, because 432813393 - 2⁹ = 432812881 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (432817393) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24045180 + ... + 24045197.

It is an arithmetic number, because the mean of its divisors is an integer number (104195819).

Almost surely, 2^432813393 is an apocalyptic number.

It is an amenable number.

432813393 is a deficient number, since it is larger than the sum of its proper divisors (192361521).

432813393 is a wasteful number, since it uses less digits than its factorization.

432813393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48090383 (or 48090380 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 432813393 is about 20804.1676834234. The cubic root of 432813393 is about 756.4267819946.

The spelling of 432813393 in words is "four hundred thirty-two million, eight hundred thirteen thousand, three hundred ninety-three".