11832387 has 8 divisors (see below), whose sum is σ = 18030336. Its totient is φ = 6761352.

The previous prime is 11832361. The next prime is 11832389. The reversal of 11832387 is 78323811.

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

It is not a de Polignac number, because 11832387 - 2¹¹ = 11830339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11832389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281703 + ... + 281744.

It is an arithmetic number, because the mean of its divisors is an integer number (2253792).

Almost surely, 2^11832387 is an apocalyptic number.

11832387 is a deficient number, since it is larger than the sum of its proper divisors (6197949).

11832387 is an equidigital number, since it uses as much as digits as its factorization.

11832387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563457.

The product of its digits is 8064, while the sum is 33.

The square root of 11832387 is about 3439.8236873421. The cubic root of 11832387 is about 227.8719078903.

It can be divided in two parts, 1183 and 2387, that added together give a triangular number (3570 = T₈₄).

The spelling of 11832387 in words is "eleven million, eight hundred thirty-two thousand, three hundred eighty-seven".