11922827 has 12 divisors (see below), whose sum is σ = 14134176. Its totient is φ = 10024560.

The previous prime is 11922821. The next prime is 11922829. The reversal of 11922827 is 72822911.

It is a happy number.

11922827 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11922827 - 2⁴ = 11922811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11922793 and 11922802.

It is not an unprimeable number, because it can be changed into a prime (11922821) 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, 302 + ... + 4892.

It is an arithmetic number, because the mean of its divisors is an integer number (1177848).

Almost surely, 2^11922827 is an apocalyptic number.

11922827 is a deficient number, since it is larger than the sum of its proper divisors (2211349).

11922827 is an equidigital number, since it uses as much as digits as its factorization.

11922827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4658 (or 4651 counting only the distinct ones).

The product of its digits is 4032, while the sum is 32.

The square root of 11922827 is about 3452.9446853374. The cubic root of 11922827 is about 228.4510091332.

The spelling of 11922827 in words is "eleven million, nine hundred twenty-two thousand, eight hundred twenty-seven".