11419493 has 2 divisors, whose sum is σ = 11419494. Its totient is φ = 11419492.

The previous prime is 11419487. The next prime is 11419517. The reversal of 11419493 is 39491411.

11419493 is nontrivially palindromic in base 7.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7491169 + 3928324 = 2737^2 + 1982^2 .

It is an emirp because it is prime and its reverse (39491411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11419493 - 2⁸ = 11419237 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11419403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5709746 + 5709747.

It is an arithmetic number, because the mean of its divisors is an integer number (5709747).

Almost surely, 2^11419493 is an apocalyptic number.

It is an amenable number.

11419493 is a deficient number, since it is larger than the sum of its proper divisors (1).

11419493 is an equidigital number, since it uses as much as digits as its factorization.

11419493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 32.

The square root of 11419493 is about 3379.2740344636. The cubic root of 11419493 is about 225.1899170168.

The spelling of 11419493 in words is "eleven million, four hundred nineteen thousand, four hundred ninety-three".