11987041 has 8 divisors (see below), whose sum is σ = 13101984. Its totient is φ = 10876320.

The previous prime is 11987033. The next prime is 11987051. The reversal of 11987041 is 14078911.

11987041 is digitally balanced in base 2, 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 11987041 - 2³ = 11987033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11986994 and 11987012.

It is not an unprimeable number, because it can be changed into a prime (11987011) 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, 9726 + ... + 10888.

It is an arithmetic number, because the mean of its divisors is an integer number (1637748).

Almost surely, 2^11987041 is an apocalyptic number.

11987041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11987041 is a deficient number, since it is larger than the sum of its proper divisors (1114943).

11987041 is a wasteful number, since it uses less digits than its factorization.

11987041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2111.

The product of its (nonzero) digits is 2016, while the sum is 31.

The square root of 11987041 is about 3462.2306393422. The cubic root of 11987041 is about 228.8604057605.

It can be divided in two parts, 119870 and 41, that added together give a palindrome (119911).

The spelling of 11987041 in words is "eleven million, nine hundred eighty-seven thousand, forty-one".