1171226 has 16 divisors (see below), whose sum is σ = 2021760. Its totient is φ = 498480.

The previous prime is 1171207. The next prime is 1171231. The reversal of 1171226 is 6221711.

It is a junction number, because it is equal to n+sod(n) for n = 1171198 and 1171207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3611 + ... + 3921.

It is an arithmetic number, because the mean of its divisors is an integer number (126360).

2^1171226 is an apocalyptic number.

1171226 is a deficient number, since it is larger than the sum of its proper divisors (850534).

1171226 is a wasteful number, since it uses less digits than its factorization.

1171226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589.

The product of its digits is 168, while the sum is 20.

The square root of 1171226 is about 1082.2319529565. The cubic root of 1171226 is about 105.4096168914.

Adding to 1171226 its reverse (6221711), we get a palindrome (7392937).

The spelling of 1171226 in words is "one million, one hundred seventy-one thousand, two hundred twenty-six".