431625227 has 8 divisors (see below), whose sum is σ = 473256432. Its totient is φ = 390392800.

The previous prime is 431625221. The next prime is 431625247. The reversal of 431625227 is 722526134.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 431625227 - 2⁴ = 431625211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 431625193 and 431625202.

It is not an unprimeable number, because it can be changed into a prime (431625221) 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 7 ways as a sum of consecutive naturals, for example, 97424 + ... + 101757.

It is an arithmetic number, because the mean of its divisors is an integer number (59157054).

Almost surely, 2^431625227 is an apocalyptic number.

431625227 is a deficient number, since it is larger than the sum of its proper divisors (41631205).

431625227 is a wasteful number, since it uses less digits than its factorization.

431625227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199389.

The product of its digits is 20160, while the sum is 32.

The square root of 431625227 is about 20775.5920974590. The cubic root of 431625227 is about 755.7339628063.

The spelling of 431625227 in words is "four hundred thirty-one million, six hundred twenty-five thousand, two hundred twenty-seven".