11825387 has 16 divisors (see below), whose sum is σ = 14648832. Its totient is φ = 9313920.

The previous prime is 11825371. The next prime is 11825389. The reversal of 11825387 is 78352811.

11825387 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11825387 - 2⁴ = 11825371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11825389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3962 + ... + 6272.

It is an arithmetic number, because the mean of its divisors is an integer number (915552).

Almost surely, 2^11825387 is an apocalyptic number.

11825387 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

11825387 is a deficient number, since it is larger than the sum of its proper divisors (2823445).

11825387 is a wasteful number, since it uses less digits than its factorization.

11825387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2378.

The product of its digits is 13440, while the sum is 35.

The square root of 11825387 is about 3438.8060428003. The cubic root of 11825387 is about 227.8269629436.

The spelling of 11825387 in words is "eleven million, eight hundred twenty-five thousand, three hundred eighty-seven".