11869601 has 2 divisors, whose sum is σ = 11869602. Its totient is φ = 11869600.

The previous prime is 11869597. The next prime is 11869607. The reversal of 11869601 is 10696811.

11869601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6370576 + 5499025 = 2524^2 + 2345^2 .

It is a cyclic number.

It is not a de Polignac number, because 11869601 - 2² = 11869597 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11869607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5934800 + 5934801.

It is an arithmetic number, because the mean of its divisors is an integer number (5934801).

Almost surely, 2^11869601 is an apocalyptic number.

It is an amenable number.

11869601 is a deficient number, since it is larger than the sum of its proper divisors (1).

11869601 is an equidigital number, since it uses as much as digits as its factorization.

11869601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 11869601 is about 3445.2287297072. The cubic root of 11869601 is about 228.1105509332.

The spelling of 11869601 in words is "eleven million, eight hundred sixty-nine thousand, six hundred one".