13248973 has 2 divisors, whose sum is σ = 13248974. Its totient is φ = 13248972.

The previous prime is 13248959. The next prime is 13248979. The reversal of 13248973 is 37984231.

13248973 is digitally balanced in base 2 and base 3, because in such bases 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., 8311689 + 4937284 = 2883^2 + 2222^2 .

It is an emirp because it is prime and its reverse (37984231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13248973 - 2⁵ = 13248941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13248979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6624486 + 6624487.

It is an arithmetic number, because the mean of its divisors is an integer number (6624487).

Almost surely, 2^13248973 is an apocalyptic number.

It is an amenable number.

13248973 is a deficient number, since it is larger than the sum of its proper divisors (1).

13248973 is an equidigital number, since it uses as much as digits as its factorization.

13248973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 37.

The square root of 13248973 is about 3639.9138726074. The cubic root of 13248973 is about 236.6250606841.

The spelling of 13248973 in words is "thirteen million, two hundred forty-eight thousand, nine hundred seventy-three".