11163425 has 36 divisors (see below), whose sum is σ = 17366076. Its totient is φ = 7056000.

The previous prime is 11163413. The next prime is 11163433. The reversal of 11163425 is 52436111.

It can be written as a sum of positive squares in 6 ways, for example, as 200704 + 10962721 = 448^2 + 3311^2 .

It is not a de Polignac number, because 11163425 - 2¹⁴ = 11147041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11163425.

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 35 ways as a sum of consecutive naturals, for example, 15575 + ... + 16275.

It is an arithmetic number, because the mean of its divisors is an integer number (482391).

Almost surely, 2^11163425 is an apocalyptic number.

It is an amenable number.

11163425 is a deficient number, since it is larger than the sum of its proper divisors (6202651).

11163425 is a wasteful number, since it uses less digits than its factorization.

11163425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738 (or 726 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 11163425 is about 3341.1712018393. The cubic root of 11163425 is about 223.4939749171.

Adding to 11163425 its reverse (52436111), we get a palindrome (63599536).

It can be divided in two parts, 111 and 63425, that added together give a palindrome (63536).

The spelling of 11163425 in words is "eleven million, one hundred sixty-three thousand, four hundred twenty-five".