11725443 has 6 divisors (see below), whose sum is σ = 16936764. Its totient is φ = 7816956.

The previous prime is 11725429. The next prime is 11725447. The reversal of 11725443 is 34452711.

11725443 is a `hidden beast` number, since 117 + 2 + 544 + 3 = 666.

11725443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11725443 - 2⁶ = 11725379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11725447) 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, 651405 + ... + 651422.

It is an arithmetic number, because the mean of its divisors is an integer number (2822794).

Almost surely, 2^11725443 is an apocalyptic number.

11725443 is a deficient number, since it is larger than the sum of its proper divisors (5211321).

11725443 is a wasteful number, since it uses less digits than its factorization.

11725443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302833 (or 1302830 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 11725443 is about 3424.2434200857. The cubic root of 11725443 is about 227.1833084986.

The spelling of 11725443 in words is "eleven million, seven hundred twenty-five thousand, four hundred forty-three".