11715827 has 2 divisors, whose sum is σ = 11715828. Its totient is φ = 11715826.

The previous prime is 11715817. The next prime is 11715833. The reversal of 11715827 is 72851711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11715827 - 2¹² = 11711731 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 11715793 and 11715802.

It is not a weakly prime, because it can be changed into another prime (11715817) 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, 5857913 + 5857914.

It is an arithmetic number, because the mean of its divisors is an integer number (5857914).

Almost surely, 2^11715827 is an apocalyptic number.

11715827 is a deficient number, since it is larger than the sum of its proper divisors (1).

11715827 is an equidigital number, since it uses as much as digits as its factorization.

11715827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3920, while the sum is 32.

The square root of 11715827 is about 3422.8390263055. The cubic root of 11715827 is about 227.1211874012.

The spelling of 11715827 in words is "eleven million, seven hundred fifteen thousand, eight hundred twenty-seven".