11497808 has 40 divisors (see below), whose sum is σ = 25623360. Its totient is φ = 4896000.

The previous prime is 11497799. The next prime is 11497817. The reversal of 11497808 is 80879411.

11497808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11497799) and next prime (11497817).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27908 + ... + 28316.

It is an arithmetic number, because the mean of its divisors is an integer number (640584).

Almost surely, 2^11497808 is an apocalyptic number.

It is an amenable number.

11497808 is an abundant number, since it is smaller than the sum of its proper divisors (14125552).

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

11497808 is a wasteful number, since it uses less digits than its factorization.

11497808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675 (or 669 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 38.

The square root of 11497808 is about 3390.8417833924. The cubic root of 11497808 is about 225.7035295994.

The spelling of 11497808 in words is "eleven million, four hundred ninety-seven thousand, eight hundred eight".