1164225 has 36 divisors (see below), whose sum is σ = 2078736. Its totient is φ = 574560.

The previous prime is 1164221. The next prime is 1164253. The reversal of 1164225 is 5224611.

It is not a de Polignac number, because 1164225 - 2² = 1164221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1164221) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 27054 + ... + 27096.

2^1164225 is an apocalyptic number.

1164225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1164225 is a deficient number, since it is larger than the sum of its proper divisors (914511).

1164225 is a wasteful number, since it uses less digits than its factorization.

1164225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94 (or 70 counting only the distinct ones).

The product of its digits is 480, while the sum is 21.

The square root of 1164225 is about 1078.9925857021. The cubic root of 1164225 is about 105.1991684552.

Adding to 1164225 its reverse (5224611), we get a palindrome (6388836).

The spelling of 1164225 in words is "one million, one hundred sixty-four thousand, two hundred twenty-five".