5205787 has 2 divisors, whose sum is σ = 5205788. Its totient is φ = 5205786.

The previous prime is 5205773. The next prime is 5205793. The reversal of 5205787 is 7875025.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5205787 - 2¹⁵ = 5173019 is a prime.

It is equal to p₃₆₁₇₉₈ and since 5205787 and 361798 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (5205727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2602893 + 2602894.

It is an arithmetic number, because the mean of its divisors is an integer number (2602894).

Almost surely, 2^5205787 is an apocalyptic number.

5205787 is a deficient number, since it is larger than the sum of its proper divisors (1).

5205787 is an equidigital number, since it uses as much as digits as its factorization.

5205787 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19600, while the sum is 34.

The square root of 5205787 is about 2281.6193810537. The cubic root of 5205787 is about 173.3120655201.

The spelling of 5205787 in words is "five million, two hundred five thousand, seven hundred eighty-seven".