11807955 has 12 divisors (see below), whose sum is σ = 20467200. Its totient is φ = 6297552.

The previous prime is 11807941. The next prime is 11807977. The reversal of 11807955 is 55970811.

11807955 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11807955 - 2⁶ = 11807891 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131155 + ... + 131244.

It is an arithmetic number, because the mean of its divisors is an integer number (1705600).

Almost surely, 2^11807955 is an apocalyptic number.

11807955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11807955 is a deficient number, since it is larger than the sum of its proper divisors (8659245).

11807955 is a wasteful number, since it uses less digits than its factorization.

11807955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262410 (or 262407 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 36.

The square root of 11807955 is about 3436.2705073961. The cubic root of 11807955 is about 227.7149600498.

The spelling of 11807955 in words is "eleven million, eight hundred seven thousand, nine hundred fifty-five".