5207284997 has 2 divisors, whose sum is σ = 5207284998. Its totient is φ = 5207284996.

The previous prime is 5207284987. The next prime is 5207285009. The reversal of 5207284997 is 7994827025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5207209921 + 75076 = 72161^2 + 274^2 .

It is a cyclic number.

It is not a de Polignac number, because 5207284997 - 2⁸ = 5207284741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5207284937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2603642498 + 2603642499.

It is an arithmetic number, because the mean of its divisors is an integer number (2603642499).

Almost surely, 2^5207284997 is an apocalyptic number.

It is an amenable number.

5207284997 is a deficient number, since it is larger than the sum of its proper divisors (1).

5207284997 is an equidigital number, since it uses as much as digits as its factorization.

5207284997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2540160, while the sum is 53.

The square root of 5207284997 is about 72161.5201960158. The cubic root of 5207284997 is about 1733.2868779422.

The spelling of 5207284997 in words is "five billion, two hundred seven million, two hundred eighty-four thousand, nine hundred ninety-seven".