11880937 has 2 divisors, whose sum is σ = 11880938. Its totient is φ = 11880936.

The previous prime is 11880931. The next prime is 11880983. The reversal of 11880937 is 73908811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11634921 + 246016 = 3411^2 + 496^2 .

It is an emirp because it is prime and its reverse (73908811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11880937 - 2⁷ = 11880809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11880896 and 11880905.

It is not a weakly prime, because it can be changed into another prime (11880931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5940468 + 5940469.

It is an arithmetic number, because the mean of its divisors is an integer number (5940469).

Almost surely, 2^11880937 is an apocalyptic number.

It is an amenable number.

11880937 is a deficient number, since it is larger than the sum of its proper divisors (1).

11880937 is an equidigital number, since it uses as much as digits as its factorization.

11880937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 37.

The square root of 11880937 is about 3446.8735108791. The cubic root of 11880937 is about 228.1831464214.

It can be divided in two parts, 1188093 and 7, that added together give a square (1188100 = 1090²).

The spelling of 11880937 in words is "eleven million, eight hundred eighty thousand, nine hundred thirty-seven".