432746273 has 4 divisors (see below), whose sum is σ = 433614000. Its totient is φ = 431878548.

The previous prime is 432746239. The next prime is 432746309. The reversal of 432746273 is 372647234.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 432746273 - 2²⁰ = 431697697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432746773) 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, 433115 + ... + 434112.

It is an arithmetic number, because the mean of its divisors is an integer number (108403500).

Almost surely, 2^432746273 is an apocalyptic number.

It is an amenable number.

432746273 is a deficient number, since it is larger than the sum of its proper divisors (867727).

432746273 is an equidigital number, since it uses as much as digits as its factorization.

432746273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867726.

The product of its digits is 169344, while the sum is 38.

The square root of 432746273 is about 20802.5544825630. The cubic root of 432746273 is about 756.3876781598.

The spelling of 432746273 in words is "four hundred thirty-two million, seven hundred forty-six thousand, two hundred seventy-three".