11163025 has 12 divisors (see below), whose sum is σ = 13982364. Its totient is φ = 8840000.

The previous prime is 11163023. The next prime is 11163041. The reversal of 11163025 is 52036111.

It can be written as a sum of positive squares in 6 ways, for example, as 1183744 + 9979281 = 1088^2 + 3159^2 .

It is not a de Polignac number, because 11163025 - 2¹ = 11163023 is a prime.

It is a super-2 number, since 2×11163025² = 249226254301250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11162993 and 11163011.

It is not an unprimeable number, because it can be changed into a prime (11163023) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 315 + ... + 4735.

It is an arithmetic number, because the mean of its divisors is an integer number (1165197).

Almost surely, 2^11163025 is an apocalyptic number.

It is an amenable number.

11163025 is a deficient number, since it is larger than the sum of its proper divisors (2819339).

11163025 is a wasteful number, since it uses less digits than its factorization.

11163025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4532 (or 4527 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 11163025 is about 3341.1113420537. Note that the first 3 decimals coincide. The cubic root of 11163025 is about 223.4913055255.

Adding to 11163025 its reverse (52036111), we get a palindrome (63199136).

It can be divided in two parts, 111 and 63025, that added together give a palindrome (63136).

The spelling of 11163025 in words is "eleven million, one hundred sixty-three thousand, twenty-five".