11190293 has 2 divisors, whose sum is σ = 11190294. Its totient is φ = 11190292.

The previous prime is 11190269. The next prime is 11190299. The reversal of 11190293 is 39209111.

11190293 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6959044 + 4231249 = 2638^2 + 2057^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11190293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11190299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5595146 + 5595147.

It is an arithmetic number, because the mean of its divisors is an integer number (5595147).

Almost surely, 2^11190293 is an apocalyptic number.

It is an amenable number.

11190293 is a deficient number, since it is larger than the sum of its proper divisors (1).

11190293 is an equidigital number, since it uses as much as digits as its factorization.

11190293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 26.

The square root of 11190293 is about 3345.1895312523. The cubic root of 11190293 is about 223.6731321528.

The spelling of 11190293 in words is "eleven million, one hundred ninety thousand, two hundred ninety-three".