1169225 has 6 divisors (see below), whose sum is σ = 1449870. Its totient is φ = 935360.

The previous prime is 1169191. The next prime is 1169249. The reversal of 1169225 is 5229611.

It can be written as a sum of positive squares in 3 ways, for example, as 11449 + 1157776 = 107^2 + 1076^2 .

It is not a de Polignac number, because 1169225 - 2⁸ = 1168969 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1169194 and 1169203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23360 + ... + 23409.

It is an arithmetic number, because the mean of its divisors is an integer number (241645).

2^1169225 is an apocalyptic number.

It is an amenable number.

1169225 is a deficient number, since it is larger than the sum of its proper divisors (280645).

1169225 is an equidigital number, since it uses as much as digits as its factorization.

1169225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46779 (or 46774 counting only the distinct ones).

The product of its digits is 1080, while the sum is 26.

The square root of 1169225 is about 1081.3070794182. The cubic root of 1169225 is about 105.3495530845.

The spelling of 1169225 in words is "one million, one hundred sixty-nine thousand, two hundred twenty-five".