11652863 has 4 divisors (see below), whose sum is σ = 11759880. Its totient is φ = 11545848.

The previous prime is 11652847. The next prime is 11652877. The reversal of 11652863 is 36825611.

It is a happy number.

11652863 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11652863 - 2⁴ = 11652847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11652163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53345 + ... + 53562.

It is an arithmetic number, because the mean of its divisors is an integer number (2939970).

Almost surely, 2^11652863 is an apocalyptic number.

11652863 is a deficient number, since it is larger than the sum of its proper divisors (107017).

11652863 is a wasteful number, since it uses less digits than its factorization.

11652863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107016.

The product of its digits is 8640, while the sum is 32.

The square root of 11652863 is about 3413.6290073762. The cubic root of 11652863 is about 226.7135862598.

The spelling of 11652863 in words is "eleven million, six hundred fifty-two thousand, eight hundred sixty-three".