5205173 has 2 divisors, whose sum is σ = 5205174. Its totient is φ = 5205172.

The previous prime is 5205169. The next prime is 5205227. The reversal of 5205173 is 3715025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4418404 + 786769 = 2102^2 + 887^2 .

It is a cyclic number.

It is not a de Polignac number, because 5205173 - 2² = 5205169 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5205103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2602586 + 2602587.

It is an arithmetic number, because the mean of its divisors is an integer number (2602587).

Almost surely, 2^5205173 is an apocalyptic number.

It is an amenable number.

5205173 is a deficient number, since it is larger than the sum of its proper divisors (1).

5205173 is an equidigital number, since it uses as much as digits as its factorization.

5205173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 5205173 is about 2281.4848235305. The cubic root of 5205173 is about 173.3052514500.

The spelling of 5205173 in words is "five million, two hundred five thousand, one hundred seventy-three".