11583063 has 6 divisors (see below), whose sum is σ = 16731104. Its totient is φ = 7722036.

The previous prime is 11583043. The next prime is 11583067. The reversal of 11583063 is 36038511.

11583063 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 11583063 - 2⁵ = 11583031 is a prime.

It is a super-3 number, since 3×11583063³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11583067) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 643495 + ... + 643512.

Almost surely, 2^11583063 is an apocalyptic number.

11583063 is a deficient number, since it is larger than the sum of its proper divisors (5148041).

11583063 is a wasteful number, since it uses less digits than its factorization.

11583063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287013 (or 1287010 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 11583063 is about 3403.3899277044. The cubic root of 11583063 is about 226.2600121736.

The spelling of 11583063 in words is "eleven million, five hundred eighty-three thousand, sixty-three".