11940237 has 16 divisors (see below), whose sum is σ = 17858880. Its totient is φ = 7883856.

The previous prime is 11940221. The next prime is 11940241. The reversal of 11940237 is 73204911.

11940237 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 not a de Polignac number, because 11940237 - 2⁴ = 11940221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 11940237.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11940217) 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, 823 + ... + 4955.

It is an arithmetic number, because the mean of its divisors is an integer number (1116180).

Almost surely, 2^11940237 is an apocalyptic number.

It is an amenable number.

11940237 is a deficient number, since it is larger than the sum of its proper divisors (5918643).

11940237 is a wasteful number, since it uses less digits than its factorization.

11940237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4249 (or 4243 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 11940237 is about 3455.4648023095. The cubic root of 11940237 is about 228.5621516138.

The spelling of 11940237 in words is "eleven million, nine hundred forty thousand, two hundred thirty-seven".