11725783 has 6 divisors (see below), whose sum is σ = 11835096. Its totient is φ = 11617452.

The previous prime is 11725759. The next prime is 11725807. The reversal of 11725783 is 38752711.

11725783 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11725759) and next prime (11725807).

It is not a de Polignac number, because 11725783 - 2⁵ = 11725751 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 (11725183) 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, 15766 + ... + 16492.

It is an arithmetic number, because the mean of its divisors is an integer number (1972516).

Almost surely, 2^11725783 is an apocalyptic number.

11725783 is a deficient number, since it is larger than the sum of its proper divisors (109313).

11725783 is an frugal number, since it uses more digits than its factorization.

11725783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981 (or 854 counting only the distinct ones).

The product of its digits is 11760, while the sum is 34.

The square root of 11725783 is about 3424.2930657290. The cubic root of 11725783 is about 227.1855043383.

The spelling of 11725783 in words is "eleven million, seven hundred twenty-five thousand, seven hundred eighty-three".