11922803 has 2 divisors, whose sum is σ = 11922804. Its totient is φ = 11922802.

The previous prime is 11922791. The next prime is 11922811. The reversal of 11922803 is 30822911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11922803 - 2¹⁶ = 11857267 is a prime.

It is a Chen prime.

It is equal to p₇₈₃₃₀₅ and since 11922803 and 783305 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (11922853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5961401 + 5961402.

It is an arithmetic number, because the mean of its divisors is an integer number (5961402).

Almost surely, 2^11922803 is an apocalyptic number.

11922803 is a deficient number, since it is larger than the sum of its proper divisors (1).

11922803 is an equidigital number, since it uses as much as digits as its factorization.

11922803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 11922803 is about 3452.9412100411. The cubic root of 11922803 is about 228.4508558466.

It can be divided in two parts, 119 and 22803, that added together give a palindrome (22922).

The spelling of 11922803 in words is "eleven million, nine hundred twenty-two thousand, eight hundred three".