11742187 has 8 divisors (see below), whose sum is σ = 12229200. Its totient is φ = 11260704.

The previous prime is 11742179. The next prime is 11742217. The reversal of 11742187 is 78124711.

11742187 is nontrivially palindromic in base 13.

11742187 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 11742187 - 2³ = 11742179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11740187) 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, 3264 + ... + 5842.

It is an arithmetic number, because the mean of its divisors is an integer number (1528650).

Almost surely, 2^11742187 is an apocalyptic number.

11742187 is a deficient number, since it is larger than the sum of its proper divisors (487013).

11742187 is a wasteful number, since it uses less digits than its factorization.

11742187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2765.

The product of its digits is 3136, while the sum is 31.

The square root of 11742187 is about 3426.6874675114. The cubic root of 11742187 is about 227.2913967548.

Adding to 11742187 its reverse (78124711), we get a palindrome (89866898).

The spelling of 11742187 in words is "eleven million, seven hundred forty-two thousand, one hundred eighty-seven".