11516473 has 2 divisors, whose sum is σ = 11516474. Its totient is φ = 11516472.

The previous prime is 11516443. The next prime is 11516513. The reversal of 11516473 is 37461511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8982009 + 2534464 = 2997^2 + 1592^2 .

It is a cyclic number.

It is not a de Polignac number, because 11516473 - 2⁵ = 11516441 is a prime.

It is not a weakly prime, because it can be changed into another prime (11516443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5758236 + 5758237.

It is an arithmetic number, because the mean of its divisors is an integer number (5758237).

Almost surely, 2^11516473 is an apocalyptic number.

It is an amenable number.

11516473 is a deficient number, since it is larger than the sum of its proper divisors (1).

11516473 is an equidigital number, since it uses as much as digits as its factorization.

11516473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2520, while the sum is 28.

The square root of 11516473 is about 3393.5929337503. The cubic root of 11516473 is about 225.8255957311.

Adding to 11516473 its reverse (37461511), we get a palindrome (48977984).

The spelling of 11516473 in words is "eleven million, five hundred sixteen thousand, four hundred seventy-three".