11942937 has 16 divisors (see below), whose sum is σ = 17746560. Its totient is φ = 7938000.

The previous prime is 11942929. The next prime is 11942941. The reversal of 11942937 is 73924911.

11942937 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11942937 - 2³ = 11942929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11942927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16687 + ... + 17387.

It is an arithmetic number, because the mean of its divisors is an integer number (1109160).

Almost surely, 2^11942937 is an apocalyptic number.

It is an amenable number.

11942937 is a deficient number, since it is larger than the sum of its proper divisors (5803623).

11942937 is an equidigital number, since it uses as much as digits as its factorization.

11942937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341 (or 1335 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 11942937 is about 3455.8554657277. The cubic root of 11942937 is about 228.5793782763.

The spelling of 11942937 in words is "eleven million, nine hundred forty-two thousand, nine hundred thirty-seven".