1163226 has 8 divisors (see below), whose sum is σ = 2326464. Its totient is φ = 387740.

The previous prime is 1163221. The next prime is 1163231. The reversal of 1163226 is 6223611.

1163226 = T₂₃₆ + T₂₃₇ + ... + T₂₇₁.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1163221) and next prime (1163231).

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

1163226 is an admirable number.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1163221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96930 + ... + 96941.

It is an arithmetic number, because the mean of its divisors is an integer number (290808).

2^1163226 is an apocalyptic number.

1163226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1163226 is a wasteful number, since it uses less digits than its factorization.

1163226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193876.

The product of its digits is 432, while the sum is 21.

The square root of 1163226 is about 1078.5295545325. The cubic root of 1163226 is about 105.1690700225.

Adding to 1163226 its reverse (6223611), we get a palindrome (7386837).

The spelling of 1163226 in words is "one million, one hundred sixty-three thousand, two hundred twenty-six".