11776897 has 8 divisors (see below), whose sum is σ = 13406400. Its totient is φ = 10240560.

The previous prime is 11776889. The next prime is 11776907. The reversal of 11776897 is 79867711.

11776897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11776897 - 2³ = 11776889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11776097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23022 + ... + 23527.

It is an arithmetic number, because the mean of its divisors is an integer number (1675800).

Almost surely, 2^11776897 is an apocalyptic number.

It is an amenable number.

11776897 is a deficient number, since it is larger than the sum of its proper divisors (1629503).

11776897 is a wasteful number, since it uses less digits than its factorization.

11776897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46583.

The product of its digits is 148176, while the sum is 46.

The square root of 11776897 is about 3431.7483882126. The cubic root of 11776897 is about 227.5151348463.

The spelling of 11776897 in words is "eleven million, seven hundred seventy-six thousand, eight hundred ninety-seven".