11321693 has 2 divisors, whose sum is σ = 11321694. Its totient is φ = 11321692.

The previous prime is 11321683. The next prime is 11321719. The reversal of 11321693 is 39612311.

11321693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (11321719) can be obtained adding 11321693 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10876804 + 444889 = 3298^2 + 667^2 .

It is a cyclic number.

It is not a de Polignac number, because 11321693 - 2⁸ = 11321437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11321683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5660846 + 5660847.

It is an arithmetic number, because the mean of its divisors is an integer number (5660847).

Almost surely, 2^11321693 is an apocalyptic number.

It is an amenable number.

11321693 is a deficient number, since it is larger than the sum of its proper divisors (1).

11321693 is an equidigital number, since it uses as much as digits as its factorization.

11321693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 972, while the sum is 26.

The square root of 11321693 is about 3364.7723548555. The cubic root of 11321693 is about 224.5452080987.

The spelling of 11321693 in words is "eleven million, three hundred twenty-one thousand, six hundred ninety-three".