1104435225 has 36 divisors (see below), whose sum is σ = 1981459116. Its totient is φ = 588051840.

The previous prime is 1104435223. The next prime is 1104435251. The reversal of 1104435225 is 5225344011.

1104435225 is a `hidden beast` number, since 1 + 1 + 0 + 4 + 435 + 225 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 335241 + 1104099984 = 579^2 + 33228^2 .

It is not a de Polignac number, because 1104435225 - 2¹ = 1104435223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1104435221) 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, 143167 + ... + 150683.

It is an arithmetic number, because the mean of its divisors is an integer number (55040531).

Almost surely, 2^1104435225 is an apocalyptic number.

1104435225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1104435225 is a deficient number, since it is larger than the sum of its proper divisors (877023891).

1104435225 is a wasteful number, since it uses less digits than its factorization.

1104435225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8186 (or 8178 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1104435225 is about 33233.0441729313. The cubic root of 1104435225 is about 1033.6656472518.

Adding to 1104435225 its reverse (5225344011), we get a palindrome (6329779236).

The spelling of 1104435225 in words is "one billion, one hundred four million, four hundred thirty-five thousand, two hundred twenty-five".