5019797 has 2 divisors, whose sum is σ = 5019798. Its totient is φ = 5019796.

The previous prime is 5019793. The next prime is 5019803. The reversal of 5019797 is 7979105.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4977361 + 42436 = 2231^2 + 206^2 .

It is a cyclic number.

It is not a de Polignac number, because 5019797 - 2² = 5019793 is a prime.

It is equal to p₃₄₉₇₇₈ and since 5019797 and 349778 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5019797.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5019793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2509898 + 2509899.

It is an arithmetic number, because the mean of its divisors is an integer number (2509899).

Almost surely, 2^5019797 is an apocalyptic number.

It is an amenable number.

5019797 is a deficient number, since it is larger than the sum of its proper divisors (1).

5019797 is an equidigital number, since it uses as much as digits as its factorization.

5019797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19845, while the sum is 38.

The square root of 5019797 is about 2240.4903481158. The cubic root of 5019797 is about 171.2229800906. Note that the first 3 decimals are identical.

The spelling of 5019797 in words is "five million, nineteen thousand, seven hundred ninety-seven".