11944069 has 2 divisors, whose sum is σ = 11944070. Its totient is φ = 11944068.

The previous prime is 11944043. The next prime is 11944091. The reversal of 11944069 is 96044911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11730625 + 213444 = 3425^2 + 462^2 .

It is an emirp because it is prime and its reverse (96044911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11944069 - 2⁷ = 11943941 is a prime.

It is a super-2 number, since 2×11944069² = 285321568553522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11944039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5972034 + 5972035.

It is an arithmetic number, because the mean of its divisors is an integer number (5972035).

Almost surely, 2^11944069 is an apocalyptic number.

It is an amenable number.

11944069 is a deficient number, since it is larger than the sum of its proper divisors (1).

11944069 is an equidigital number, since it uses as much as digits as its factorization.

11944069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 11944069 is about 3456.0192418446. The cubic root of 11944069 is about 228.5865999416.

The spelling of 11944069 in words is "eleven million, nine hundred forty-four thousand, sixty-nine".