11505483 has 40 divisors (see below), whose sum is σ = 19311600. Its totient is φ = 6765120.

The previous prime is 11505463. The next prime is 11505499. The reversal of 11505483 is 38450511.

11505483 is a `hidden beast` number, since 115 + 0 + 548 + 3 = 666.

11505483 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11505483 - 2⁶ = 11505419 is a prime.

It is a super-2 number, since 2×11505483² = 264752278126578, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11505463) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 32793 + ... + 33141.

It is an arithmetic number, because the mean of its divisors is an integer number (482790).

Almost surely, 2^11505483 is an apocalyptic number.

11505483 is a deficient number, since it is larger than the sum of its proper divisors (7806117).

11505483 is a wasteful number, since it uses less digits than its factorization.

11505483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409 (or 400 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 11505483 is about 3391.9733194705. The cubic root of 11505483 is about 225.7537388593.

Adding to 11505483 its reverse (38450511), we get a palindrome (49955994).

The spelling of 11505483 in words is "eleven million, five hundred five thousand, four hundred eighty-three".