173507413 has 2 divisors, whose sum is σ = 173507414. Its totient is φ = 173507412.

The previous prime is 173507387. The next prime is 173507417. The reversal of 173507413 is 314705371.

173507413 is digitally balanced in base 2, because in such base 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., 96471684 + 77035729 = 9822^2 + 8777^2 .

It is an emirp because it is prime and its reverse (314705371) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-173507413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (173507417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86753706 + 86753707.

It is an arithmetic number, because the mean of its divisors is an integer number (86753707).

Almost surely, 2^173507413 is an apocalyptic number.

It is an amenable number.

173507413 is a deficient number, since it is larger than the sum of its proper divisors (1).

173507413 is an equidigital number, since it uses as much as digits as its factorization.

173507413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 173507413 is about 13172.2212629457. The cubic root of 173507413 is about 557.7496993218.

The spelling of 173507413 in words is "one hundred seventy-three million, five hundred seven thousand, four hundred thirteen".