11830755 has 16 divisors (see below), whose sum is σ = 19391904. Its totient is φ = 6155520.

The previous prime is 11830729. The next prime is 11830771. The reversal of 11830755 is 55703811.

11830755 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11830755 - 2⁷ = 11830627 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9004 + ... + 10233.

It is an arithmetic number, because the mean of its divisors is an integer number (1211994).

Almost surely, 2^11830755 is an apocalyptic number.

11830755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11830755 is a deficient number, since it is larger than the sum of its proper divisors (7561149).

11830755 is a wasteful number, since it uses less digits than its factorization.

11830755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19286.

The product of its (nonzero) digits is 4200, while the sum is 30.

The square root of 11830755 is about 3439.5864577010. The cubic root of 11830755 is about 227.8614308820.

The spelling of 11830755 in words is "eleven million, eight hundred thirty thousand, seven hundred fifty-five".