11026397 has 2 divisors, whose sum is σ = 11026398. Its totient is φ = 11026396.

The previous prime is 11026373. The next prime is 11026423. The reversal of 11026397 is 79362011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9803161 + 1223236 = 3131^2 + 1106^2 .

It is a cyclic number.

It is not a de Polignac number, because 11026397 - 2¹⁰ = 11025373 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11026307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5513198 + 5513199.

It is an arithmetic number, because the mean of its divisors is an integer number (5513199).

Almost surely, 2^11026397 is an apocalyptic number.

It is an amenable number.

11026397 is a deficient number, since it is larger than the sum of its proper divisors (1).

11026397 is an equidigital number, since it uses as much as digits as its factorization.

11026397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 11026397 is about 3320.6019032699. The cubic root of 11026397 is about 222.5757651332.

The spelling of 11026397 in words is "eleven million, twenty-six thousand, three hundred ninety-seven".