11480605 has 8 divisors (see below), whose sum is σ = 13849272. Its totient is φ = 9136128.

The previous prime is 11480603. The next prime is 11480621. The reversal of 11480605 is 50608411.

It can be written as a sum of positive squares in 4 ways, for example, as 3059001 + 8421604 = 1749^2 + 2902^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11480605 - 2¹ = 11480603 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11480605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11480603) 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, 4984 + ... + 6913.

It is an arithmetic number, because the mean of its divisors is an integer number (1731159).

Almost surely, 2^11480605 is an apocalyptic number.

It is an amenable number.

11480605 is a deficient number, since it is larger than the sum of its proper divisors (2368667).

11480605 is a wasteful number, since it uses less digits than its factorization.

11480605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12095.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 11480605 is about 3388.3041480953. The cubic root of 11480605 is about 225.5909076718.

The spelling of 11480605 in words is "eleven million, four hundred eighty thousand, six hundred five".