11591341 has 2 divisors, whose sum is σ = 11591342. Its totient is φ = 11591340.

The previous prime is 11591299. The next prime is 11591351. The reversal of 11591341 is 14319511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9126441 + 2464900 = 3021^2 + 1570^2 .

It is an emirp because it is prime and its reverse (14319511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11591341 - 2⁹ = 11590829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11591351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5795670 + 5795671.

It is an arithmetic number, because the mean of its divisors is an integer number (5795671).

Almost surely, 2^11591341 is an apocalyptic number.

It is an amenable number.

11591341 is a deficient number, since it is larger than the sum of its proper divisors (1).

11591341 is an equidigital number, since it uses as much as digits as its factorization.

11591341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 540, while the sum is 25.

The square root of 11591341 is about 3404.6058509026. The cubic root of 11591341 is about 226.3138993124.

It can be divided in two parts, 1159 and 1341, that added together give a square (2500 = 50²).

The spelling of 11591341 in words is "eleven million, five hundred ninety-one thousand, three hundred forty-one".