11977008 has 20 divisors (see below), whose sum is σ = 30940728. Its totient is φ = 3992320.

The previous prime is 11977003. The next prime is 11977033. The reversal of 11977008 is 80077911.

It is a self number, because there is not a number n which added to its sum of digits gives 11977008.

It is not an unprimeable number, because it can be changed into a prime (11977003) 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, 124713 + ... + 124808.

Almost surely, 2^11977008 is an apocalyptic number.

It is an amenable number.

11977008 is an abundant number, since it is smaller than the sum of its proper divisors (18963720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11977008 is a wasteful number, since it uses less digits than its factorization.

11977008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249532 (or 249526 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 33.

The square root of 11977008 is about 3460.7814146519. The cubic root of 11977008 is about 228.7965368606.

The spelling of 11977008 in words is "eleven million, nine hundred seventy-seven thousand, eight".