11354389 has 2 divisors, whose sum is σ = 11354390. Its totient is φ = 11354388.

The previous prime is 11354363. The next prime is 11354407. The reversal of 11354389 is 98345311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8168164 + 3186225 = 2858^2 + 1785^2 .

It is a cyclic number.

It is not a de Polignac number, because 11354389 - 2⁷ = 11354261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11354309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5677194 + 5677195.

It is an arithmetic number, because the mean of its divisors is an integer number (5677195).

Almost surely, 2^11354389 is an apocalyptic number.

It is an amenable number.

11354389 is a deficient number, since it is larger than the sum of its proper divisors (1).

11354389 is an equidigital number, since it uses as much as digits as its factorization.

11354389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 34.

The square root of 11354389 is about 3369.6274274762. The cubic root of 11354389 is about 224.7611556026.

The spelling of 11354389 in words is "eleven million, three hundred fifty-four thousand, three hundred eighty-nine".