13105373 has 2 divisors, whose sum is σ = 13105374. Its totient is φ = 13105372.

The previous prime is 13105357. The next prime is 13105387. The reversal of 13105373 is 37350131.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8602489 + 4502884 = 2933^2 + 2122^2 .

It is a cyclic number.

It is not a de Polignac number, because 13105373 - 2⁴ = 13105357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13105333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6552686 + 6552687.

It is an arithmetic number, because the mean of its divisors is an integer number (6552687).

Almost surely, 2^13105373 is an apocalyptic number.

It is an amenable number.

13105373 is a deficient number, since it is larger than the sum of its proper divisors (1).

13105373 is an equidigital number, since it uses as much as digits as its factorization.

13105373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 945, while the sum is 23.

The square root of 13105373 is about 3620.1343897706. The cubic root of 13105373 is about 235.7670604470.

The spelling of 13105373 in words is "thirteen million, one hundred five thousand, three hundred seventy-three".