11755385 has 8 divisors (see below), whose sum is σ = 14125320. Its totient is φ = 9391744.

The previous prime is 11755363. The next prime is 11755391. The reversal of 11755385 is 58355711.

It can be written as a sum of positive squares in 4 ways, for example, as 6822544 + 4932841 = 2612^2 + 2221^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11755385 - 2⁶ = 11755321 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5189 + ... + 7101.

It is an arithmetic number, because the mean of its divisors is an integer number (1765665).

Almost surely, 2^11755385 is an apocalyptic number.

It is an amenable number.

11755385 is a deficient number, since it is larger than the sum of its proper divisors (2369935).

11755385 is a wasteful number, since it uses less digits than its factorization.

11755385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3147.

The product of its digits is 21000, while the sum is 35.

The square root of 11755385 is about 3428.6126932041. The cubic root of 11755385 is about 227.3765219719.

The spelling of 11755385 in words is "eleven million, seven hundred fifty-five thousand, three hundred eighty-five".