432147227 has 4 divisors (see below), whose sum is σ = 432188856. Its totient is φ = 432105600.

The previous prime is 432147217. The next prime is 432147263. The reversal of 432147227 is 722741234.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-432147227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 432147193 and 432147202.

It is not an unprimeable number, because it can be changed into a prime (432147217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8852 + ... + 30702.

It is an arithmetic number, because the mean of its divisors is an integer number (108047214).

Almost surely, 2^432147227 is an apocalyptic number.

432147227 is a deficient number, since it is larger than the sum of its proper divisors (41629).

432147227 is a wasteful number, since it uses less digits than its factorization.

432147227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41628.

The product of its digits is 18816, while the sum is 32.

The square root of 432147227 is about 20788.1511202897. The cubic root of 432147227 is about 756.0384972184.

The spelling of 432147227 in words is "four hundred thirty-two million, one hundred forty-seven thousand, two hundred twenty-seven".