11263604 has 24 divisors (see below), whose sum is σ = 21603456. Its totient is φ = 5096000.

The previous prime is 11263601. The next prime is 11263619. The reversal of 11263604 is 40636211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11263604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11263601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11909 + ... + 12819.

It is an arithmetic number, because the mean of its divisors is an integer number (900144).

Almost surely, 2^11263604 is an apocalyptic number.

It is an amenable number.

11263604 is a deficient number, since it is larger than the sum of its proper divisors (10339852).

11263604 is a wasteful number, since it uses less digits than its factorization.

11263604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207 (or 1205 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 11263604 is about 3356.1293181283. The cubic root of 11263604 is about 224.1605195098.

Adding to 11263604 its reverse (40636211), we get a palindrome (51899815).

The spelling of 11263604 in words is "eleven million, two hundred sixty-three thousand, six hundred four".