11344657 has 2 divisors, whose sum is σ = 11344658. Its totient is φ = 11344656.

The previous prime is 11344651. The next prime is 11344673. The reversal of 11344657 is 75644311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10342656 + 1002001 = 3216^2 + 1001^2 .

It is an emirp because it is prime and its reverse (75644311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11344657 - 2³ = 11344649 is a prime.

It is not a weakly prime, because it can be changed into another prime (11344651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5672328 + 5672329.

It is an arithmetic number, because the mean of its divisors is an integer number (5672329).

Almost surely, 2^11344657 is an apocalyptic number.

It is an amenable number.

11344657 is a deficient number, since it is larger than the sum of its proper divisors (1).

11344657 is an equidigital number, since it uses as much as digits as its factorization.

11344657 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 31.

The square root of 11344657 is about 3368.1830413444. The cubic root of 11344657 is about 224.6969219743.

Adding to 11344657 its reverse (75644311), we get a palindrome (86988968).

The spelling of 11344657 in words is "eleven million, three hundred forty-four thousand, six hundred fifty-seven".