11973908 has 12 divisors (see below), whose sum is σ = 21400512. Its totient is φ = 5859480.

The previous prime is 11973901. The next prime is 11973911. The reversal of 11973908 is 80937911.

11973908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11973901) 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, 31658 + ... + 32033.

It is an arithmetic number, because the mean of its divisors is an integer number (1783376).

Almost surely, 2^11973908 is an apocalyptic number.

It is an amenable number.

11973908 is a deficient number, since it is larger than the sum of its proper divisors (9426604).

11973908 is a wasteful number, since it uses less digits than its factorization.

11973908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63742 (or 63740 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 38.

The square root of 11973908 is about 3460.3335099380. Note that the first 3 decimals coincide. The cubic root of 11973908 is about 228.7767954119.

The spelling of 11973908 in words is "eleven million, nine hundred seventy-three thousand, nine hundred eight".