11849659 has 2 divisors, whose sum is σ = 11849660. Its totient is φ = 11849658.

The previous prime is 11849653. The next prime is 11849671. The reversal of 11849659 is 95694811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11849659 - 2¹⁷ = 11718587 is a prime.

It is not a weakly prime, because it can be changed into another prime (11849653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5924829 + 5924830.

It is an arithmetic number, because the mean of its divisors is an integer number (5924830).

Almost surely, 2^11849659 is an apocalyptic number.

11849659 is a deficient number, since it is larger than the sum of its proper divisors (1).

11849659 is an equidigital number, since it uses as much as digits as its factorization.

11849659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 43.

The square root of 11849659 is about 3442.3333656112. Note that the first 4 decimals coincide. The cubic root of 11849659 is about 227.9827305582.

The spelling of 11849659 in words is "eleven million, eight hundred forty-nine thousand, six hundred fifty-nine".