11908361 has 4 divisors (see below), whose sum is σ = 11952900. Its totient is φ = 11863824.

The previous prime is 11908349. The next prime is 11908373. The reversal of 11908361 is 16380911.

It is a happy number.

11908361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (11908349) and next prime (11908373).

It can be written as a sum of positive squares in 2 ways, for example, as 6760000 + 5148361 = 2600^2 + 2269^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11908361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11908301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21866 + ... + 22403.

It is an arithmetic number, because the mean of its divisors is an integer number (2988225).

Almost surely, 2^11908361 is an apocalyptic number.

It is an amenable number.

11908361 is a deficient number, since it is larger than the sum of its proper divisors (44539).

11908361 is an equidigital number, since it uses as much as digits as its factorization.

11908361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44538.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 11908361 is about 3450.8493157482. The cubic root of 11908361 is about 228.3585783206.

The spelling of 11908361 in words is "eleven million, nine hundred eight thousand, three hundred sixty-one".