1471399227 has 12 divisors (see below), whose sum is σ = 2127935160. Its totient is φ = 979741728.

The previous prime is 1471399219. The next prime is 1471399229. The reversal of 1471399227 is 7229931741.

It is not a de Polignac number, because 1471399227 - 2³ = 1471399219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1471399229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91402 + ... + 106287.

It is an arithmetic number, because the mean of its divisors is an integer number (177327930).

Almost surely, 2^1471399227 is an apocalyptic number.

1471399227 is a deficient number, since it is larger than the sum of its proper divisors (656535933).

1471399227 is a wasteful number, since it uses less digits than its factorization.

1471399227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198522 (or 198519 counting only the distinct ones).

The product of its digits is 190512, while the sum is 45.

The square root of 1471399227 is about 38358.8220231018. The cubic root of 1471399227 is about 1137.3920137717.

The spelling of 1471399227 in words is "one billion, four hundred seventy-one million, three hundred ninety-nine thousand, two hundred twenty-seven".