5163997 has 2 divisors, whose sum is σ = 5163998. Its totient is φ = 5163996.

The previous prime is 5163973. The next prime is 5164007. The reversal of 5163997 is 7993615.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5134756 + 29241 = 2266^2 + 171^2 .

It is a cyclic number.

It is not a de Polignac number, because 5163997 - 2¹⁹ = 4639709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5163097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2581998 + 2581999.

It is an arithmetic number, because the mean of its divisors is an integer number (2581999).

Almost surely, 2^5163997 is an apocalyptic number.

It is an amenable number.

5163997 is a deficient number, since it is larger than the sum of its proper divisors (1).

5163997 is an equidigital number, since it uses as much as digits as its factorization.

5163997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51030, while the sum is 40.

The square root of 5163997 is about 2272.4429585800. The cubic root of 5163997 is about 172.8470587461.

The spelling of 5163997 in words is "five million, one hundred sixty-three thousand, nine hundred ninety-seven".