432134579 has 4 divisors (see below), whose sum is σ = 435288984. Its totient is φ = 428980176.

The previous prime is 432134567. The next prime is 432134609. The reversal of 432134579 is 975431234.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 432134579 - 2²⁴ = 415357363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432134279) 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, 1576997 + ... + 1577270.

It is an arithmetic number, because the mean of its divisors is an integer number (108822246).

Almost surely, 2^432134579 is an apocalyptic number.

432134579 is a deficient number, since it is larger than the sum of its proper divisors (3154405).

432134579 is a wasteful number, since it uses less digits than its factorization.

432134579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3154404.

The product of its digits is 90720, while the sum is 38.

The square root of 432134579 is about 20787.8469063056. The cubic root of 432134579 is about 756.0311212845.

The spelling of 432134579 in words is "four hundred thirty-two million, one hundred thirty-four thousand, five hundred seventy-nine".