11734397 has 2 divisors, whose sum is σ = 11734398. Its totient is φ = 11734396.

The previous prime is 11734391. The next prime is 11734421. The reversal of 11734397 is 79343711.

11734397 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10374841 + 1359556 = 3221^2 + 1166^2 .

It is an emirp because it is prime and its reverse (79343711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11734397 - 2¹⁰ = 11733373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11734391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5867198 + 5867199.

It is an arithmetic number, because the mean of its divisors is an integer number (5867199).

Almost surely, 2^11734397 is an apocalyptic number.

It is an amenable number.

11734397 is a deficient number, since it is larger than the sum of its proper divisors (1).

11734397 is an equidigital number, since it uses as much as digits as its factorization.

11734397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15876, while the sum is 35.

The square root of 11734397 is about 3425.5506126753. The cubic root of 11734397 is about 227.2411224270.

The spelling of 11734397 in words is "eleven million, seven hundred thirty-four thousand, three hundred ninety-seven".