11769397 has 2 divisors, whose sum is σ = 11769398. Its totient is φ = 11769396.

The previous prime is 11769391. The next prime is 11769409. The reversal of 11769397 is 79396711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8059921 + 3709476 = 2839^2 + 1926^2 .

It is a cyclic number.

It is not a de Polignac number, because 11769397 - 2¹⁵ = 11736629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11769391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5884698 + 5884699.

It is an arithmetic number, because the mean of its divisors is an integer number (5884699).

Almost surely, 2^11769397 is an apocalyptic number.

It is an amenable number.

11769397 is a deficient number, since it is larger than the sum of its proper divisors (1).

11769397 is an equidigital number, since it uses as much as digits as its factorization.

11769397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 71442, while the sum is 43.

The square root of 11769397 is about 3430.6554767274. The cubic root of 11769397 is about 227.4668276714.

The spelling of 11769397 in words is "eleven million, seven hundred sixty-nine thousand, three hundred ninety-seven".