427636227 has 8 divisors (see below), whose sum is σ = 588574720. Its totient is φ = 275894280.

The previous prime is 427636213. The next prime is 427636229. The reversal of 427636227 is 722636724.

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

It is not a de Polignac number, because 427636227 - 2¹⁵ = 427603459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (427636229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2299027 + ... + 2299212.

It is an arithmetic number, because the mean of its divisors is an integer number (73571840).

Almost surely, 2^427636227 is an apocalyptic number.

427636227 is a deficient number, since it is larger than the sum of its proper divisors (160938493).

427636227 is a wasteful number, since it uses less digits than its factorization.

427636227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4598273.

The product of its digits is 169344, while the sum is 39.

The square root of 427636227 is about 20679.3671808399. The cubic root of 427636227 is about 753.3986362104.

The spelling of 427636227 in words is "four hundred twenty-seven million, six hundred thirty-six thousand, two hundred twenty-seven".