432355243 has 4 divisors (see below), whose sum is σ = 434744128. Its totient is φ = 429966360.

The previous prime is 432355223. The next prime is 432355267. The reversal of 432355243 is 342553234.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 342553234 = 2 ⋅171276617.

It is a cyclic number.

It is not a de Polignac number, because 432355243 - 2⁵ = 432355211 is a prime.

It is a super-2 number, since 2×432355243² = 373862112299178098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432355223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1194171 + ... + 1194532.

It is an arithmetic number, because the mean of its divisors is an integer number (108686032).

Almost surely, 2^432355243 is an apocalyptic number.

432355243 is a deficient number, since it is larger than the sum of its proper divisors (2388885).

432355243 is a wasteful number, since it uses less digits than its factorization.

432355243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2388884.

The product of its digits is 43200, while the sum is 31.

The square root of 432355243 is about 20793.1537530986. The cubic root of 432355243 is about 756.1597852634.

The spelling of 432355243 in words is "four hundred thirty-two million, three hundred fifty-five thousand, two hundred forty-three".