13075973 has 2 divisors, whose sum is σ = 13075974. Its totient is φ = 13075972.

The previous prime is 13075949. The next prime is 13075981. The reversal of 13075973 is 37957031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12687844 + 388129 = 3562^2 + 623^2 .

It is a cyclic number.

It is not a de Polignac number, because 13075973 - 2¹⁴ = 13059589 is a prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13035973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6537986 + 6537987.

It is an arithmetic number, because the mean of its divisors is an integer number (6537987).

Almost surely, 2^13075973 is an apocalyptic number.

It is an amenable number.

13075973 is a deficient number, since it is larger than the sum of its proper divisors (1).

13075973 is an equidigital number, since it uses as much as digits as its factorization.

13075973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19845, while the sum is 35.

The square root of 13075973 is about 3616.0714871252. The cubic root of 13075973 is about 235.5906253987.

The spelling of 13075973 in words is "thirteen million, seventy-five thousand, nine hundred seventy-three".