11304425 has 36 divisors (see below), whose sum is σ = 15980748. Its totient is φ = 7920000.

The previous prime is 11304421. The next prime is 11304427. The reversal of 11304425 is 52440311.

It can be written as a sum of positive squares in 6 ways, for example, as 1545049 + 9759376 = 1243^2 + 3124^2 .

It is not a de Polignac number, because 11304425 - 2² = 11304421 is a prime.

It is a super-3 number, since 3×11304425³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11304397 and 11304406.

It is not an unprimeable number, because it can be changed into a prime (11304421) 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, 111875 + ... + 111975.

Almost surely, 2^11304425 is an apocalyptic number.

It is an amenable number.

11304425 is a deficient number, since it is larger than the sum of its proper divisors (4676323).

11304425 is a wasteful number, since it uses less digits than its factorization.

11304425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 11304425 is about 3362.2053774271. The cubic root of 11304425 is about 224.4309902093.

Adding to 11304425 its reverse (52440311), we get a palindrome (63744736).

It can be divided in two parts, 1130 and 4425, that added together give a palindrome (5555).

The spelling of 11304425 in words is "eleven million, three hundred four thousand, four hundred twenty-five".