11707999 has 2 divisors, whose sum is σ = 11708000. Its totient is φ = 11707998.

The previous prime is 11707981. The next prime is 11708027. The reversal of 11707999 is 99970711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11707999 - 2¹⁷ = 11576927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11707939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5853999 + 5854000.

It is an arithmetic number, because the mean of its divisors is an integer number (5854000).

Almost surely, 2^11707999 is an apocalyptic number.

11707999 is a deficient number, since it is larger than the sum of its proper divisors (1).

11707999 is an equidigital number, since it uses as much as digits as its factorization.

11707999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35721, while the sum is 43.

The square root of 11707999 is about 3421.6953400325. The cubic root of 11707999 is about 227.0705920036.

The spelling of 11707999 in words is "eleven million, seven hundred seven thousand, nine hundred ninety-nine".