11473697 has 4 divisors (see below), whose sum is σ = 11502996. Its totient is φ = 11444400.

The previous prime is 11473661. The next prime is 11473699. The reversal of 11473697 is 79637411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10394176 + 1079521 = 3224^2 + 1039^2 .

It is a cyclic number.

It is not a de Polignac number, because 11473697 - 2⁶ = 11473633 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11473697.

It is not an unprimeable number, because it can be changed into a prime (11473699) 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 in 3 ways as a sum of consecutive naturals, for example, 14054 + ... + 14847.

It is an arithmetic number, because the mean of its divisors is an integer number (2875749).

Almost surely, 2^11473697 is an apocalyptic number.

It is an amenable number.

11473697 is a deficient number, since it is larger than the sum of its proper divisors (29299).

11473697 is an equidigital number, since it uses as much as digits as its factorization.

11473697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29298.

The product of its digits is 31752, while the sum is 38.

The square root of 11473697 is about 3387.2846056982. The cubic root of 11473697 is about 225.5456517914.

The spelling of 11473697 in words is "eleven million, four hundred seventy-three thousand, six hundred ninety-seven".