11641327 has 2 divisors, whose sum is σ = 11641328. Its totient is φ = 11641326.

The previous prime is 11641313. The next prime is 11641351. The reversal of 11641327 is 72314611.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11641327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11641387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5820663 + 5820664.

It is an arithmetic number, because the mean of its divisors is an integer number (5820664).

Almost surely, 2^11641327 is an apocalyptic number.

11641327 is a deficient number, since it is larger than the sum of its proper divisors (1).

11641327 is an equidigital number, since it uses as much as digits as its factorization.

11641327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008, while the sum is 25.

The square root of 11641327 is about 3411.9388915981. The cubic root of 11641327 is about 226.6387482435.

Adding to 11641327 its reverse (72314611), we get a palindrome (83955938).

The spelling of 11641327 in words is "eleven million, six hundred forty-one thousand, three hundred twenty-seven".