1163286227 has 8 divisors (see below), whose sum is σ = 1181241600. Its totient is φ = 1145348424.

The previous prime is 1163286211. The next prime is 1163286239. The reversal of 1163286227 is 7226823611.

It is a happy number.

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 1163286227 - 2⁴ = 1163286211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1163286127) 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, 203474 + ... + 209112.

It is an arithmetic number, because the mean of its divisors is an integer number (147655200).

Almost surely, 2^1163286227 is an apocalyptic number.

1163286227 is a deficient number, since it is larger than the sum of its proper divisors (17955373).

1163286227 is an equidigital number, since it uses as much as digits as its factorization.

1163286227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8785.

The product of its digits is 48384, while the sum is 38.

The square root of 1163286227 is about 34106.9820857841. The cubic root of 1163286227 is about 1051.7088506343.

The spelling of 1163286227 in words is "one billion, one hundred sixty-three million, two hundred eighty-six thousand, two hundred twenty-seven".