11352391 has 2 divisors, whose sum is σ = 11352392. Its totient is φ = 11352390.

The previous prime is 11352389. The next prime is 11352401. The reversal of 11352391 is 19325311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11352391 - 2¹ = 11352389 is a prime.

Together with 11352389, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11352791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5676195 + 5676196.

It is an arithmetic number, because the mean of its divisors is an integer number (5676196).

Almost surely, 2^11352391 is an apocalyptic number.

11352391 is a deficient number, since it is larger than the sum of its proper divisors (1).

11352391 is an equidigital number, since it uses as much as digits as its factorization.

11352391 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 810, while the sum is 25.

The square root of 11352391 is about 3369.3309424870. The cubic root of 11352391 is about 224.7479712991.

The spelling of 11352391 in words is "eleven million, three hundred fifty-two thousand, three hundred ninety-one".