11669473 has 2 divisors, whose sum is σ = 11669474. Its totient is φ = 11669472.

The previous prime is 11669447. The next prime is 11669491. The reversal of 11669473 is 37496611.

11669473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7246864 + 4422609 = 2692^2 + 2103^2 .

It is a cyclic number.

It is not a de Polignac number, because 11669473 - 2¹³ = 11661281 is a prime.

It is not a weakly prime, because it can be changed into another prime (11609473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5834736 + 5834737.

It is an arithmetic number, because the mean of its divisors is an integer number (5834737).

Almost surely, 2^11669473 is an apocalyptic number.

It is an amenable number.

11669473 is a deficient number, since it is larger than the sum of its proper divisors (1).

11669473 is an equidigital number, since it uses as much as digits as its factorization.

11669473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 37.

The square root of 11669473 is about 3416.0610357545. The cubic root of 11669473 is about 226.8212543601.

The spelling of 11669473 in words is "eleven million, six hundred sixty-nine thousand, four hundred seventy-three".