5018197 has 2 divisors, whose sum is σ = 5018198. Its totient is φ = 5018196.

The previous prime is 5018177. The next prime is 5018201. The reversal of 5018197 is 7918105.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2961841 + 2056356 = 1721^2 + 1434^2 .

It is a cyclic number.

It is not a de Polignac number, because 5018197 - 2¹¹ = 5016149 is a prime.

It is a super-2 number, since 2×5018197² = 50364602261618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5018137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2509098 + 2509099.

It is an arithmetic number, because the mean of its divisors is an integer number (2509099).

Almost surely, 2^5018197 is an apocalyptic number.

It is an amenable number.

5018197 is a deficient number, since it is larger than the sum of its proper divisors (1).

5018197 is an equidigital number, since it uses as much as digits as its factorization.

5018197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 31.

The square root of 5018197 is about 2240.1332549650. The cubic root of 5018197 is about 171.2047864014.

The spelling of 5018197 in words is "five million, eighteen thousand, one hundred ninety-seven".