11941005 has 8 divisors (see below), whose sum is σ = 19105632. Its totient is φ = 6368528.

The previous prime is 11941003. The next prime is 11941019. The reversal of 11941005 is 50014911.

11941005 is digitally balanced in base 2 and base 4, because in such bases 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 11941005 - 2¹ = 11941003 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11941003) 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, 398019 + ... + 398048.

It is an arithmetic number, because the mean of its divisors is an integer number (2388204).

Almost surely, 2^11941005 is an apocalyptic number.

11941005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11941005 is a deficient number, since it is larger than the sum of its proper divisors (7164627).

11941005 is an equidigital number, since it uses as much as digits as its factorization.

11941005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796075.

The product of its (nonzero) digits is 180, while the sum is 21.

The square root of 11941005 is about 3455.5759288431. The cubic root of 11941005 is about 228.5670519065.

Adding to 11941005 its reverse (50014911), we get a palindrome (61955916).

The spelling of 11941005 in words is "eleven million, nine hundred forty-one thousand, five".