4997173 has 2 divisors, whose sum is σ = 4997174. Its totient is φ = 4997172.

The previous prime is 4997119. The next prime is 4997191. The reversal of 4997173 is 3717994.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4422609 + 574564 = 2103^2 + 758^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4997173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4997273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2498586 + 2498587.

It is an arithmetic number, because the mean of its divisors is an integer number (2498587).

Almost surely, 2^4997173 is an apocalyptic number.

It is an amenable number.

4997173 is a deficient number, since it is larger than the sum of its proper divisors (1).

4997173 is an equidigital number, since it uses as much as digits as its factorization.

4997173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47628, while the sum is 40.

The square root of 4997173 is about 2235.4357517048. The cubic root of 4997173 is about 170.9653612453.

The spelling of 4997173 in words is "four million, nine hundred ninety-seven thousand, one hundred seventy-three".