11669201 has 2 divisors, whose sum is σ = 11669202. Its totient is φ = 11669200.

The previous prime is 11669183. The next prime is 11669209. The reversal of 11669201 is 10296611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11566801 + 102400 = 3401^2 + 320^2 .

It is a cyclic number.

It is not a de Polignac number, because 11669201 - 2⁶ = 11669137 is a prime.

It is not a weakly prime, because it can be changed into another prime (11669209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5834600 + 5834601.

It is an arithmetic number, because the mean of its divisors is an integer number (5834601).

Almost surely, 2^11669201 is an apocalyptic number.

It is an amenable number.

11669201 is a deficient number, since it is larger than the sum of its proper divisors (1).

11669201 is an equidigital number, since it uses as much as digits as its factorization.

11669201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 11669201 is about 3416.0212235875. The cubic root of 11669201 is about 226.8194920451.

The spelling of 11669201 in words is "eleven million, six hundred sixty-nine thousand, two hundred one".