11013397 has 2 divisors, whose sum is σ = 11013398. Its totient is φ = 11013396.

The previous prime is 11013391. The next prime is 11013427. The reversal of 11013397 is 79331011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10297681 + 715716 = 3209^2 + 846^2 .

It is a cyclic number.

It is not a de Polignac number, because 11013397 - 2⁷ = 11013269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11013391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506698 + 5506699.

It is an arithmetic number, because the mean of its divisors is an integer number (5506699).

Almost surely, 2^11013397 is an apocalyptic number.

It is an amenable number.

11013397 is a deficient number, since it is larger than the sum of its proper divisors (1).

11013397 is an equidigital number, since it uses as much as digits as its factorization.

11013397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 567, while the sum is 25.

The square root of 11013397 is about 3318.6438495265. The cubic root of 11013397 is about 222.4882592803.

The spelling of 11013397 in words is "eleven million, thirteen thousand, three hundred ninety-seven".