11882961 has 12 divisors (see below), whose sum is σ = 18067920. Its totient is φ = 7504920.

The previous prime is 11882947. The next prime is 11882977. The reversal of 11882961 is 16928811.

11882961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11882961 - 2⁵ = 11882929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11882911) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34575 + ... + 34916.

It is an arithmetic number, because the mean of its divisors is an integer number (1505660).

Almost surely, 2^11882961 is an apocalyptic number.

It is an amenable number.

11882961 is a deficient number, since it is larger than the sum of its proper divisors (6184959).

11882961 is a wasteful number, since it uses less digits than its factorization.

11882961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69516 (or 69513 counting only the distinct ones).

The product of its digits is 6912, while the sum is 36.

The square root of 11882961 is about 3447.1670977775. The cubic root of 11882961 is about 228.1961032127.

The spelling of 11882961 in words is "eleven million, eight hundred eighty-two thousand, nine hundred sixty-one".