11812679 has 2 divisors, whose sum is σ = 11812680. Its totient is φ = 11812678.

The previous prime is 11812667. The next prime is 11812687. The reversal of 11812679 is 97621811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11812679 - 2¹² = 11808583 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11812379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5906339 + 5906340.

It is an arithmetic number, because the mean of its divisors is an integer number (5906340).

Almost surely, 2^11812679 is an apocalyptic number.

11812679 is a deficient number, since it is larger than the sum of its proper divisors (1).

11812679 is an equidigital number, since it uses as much as digits as its factorization.

11812679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 35.

The square root of 11812679 is about 3436.9578117865. The cubic root of 11812679 is about 227.7453232540.

The spelling of 11812679 in words is "eleven million, eight hundred twelve thousand, six hundred seventy-nine".