5087969 has 2 divisors, whose sum is σ = 5087970.
Its totient is φ = 5087968.
The previous prime is 5087959. The next prime is 5088007. The reversal of 5087969 is 9697805.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 4579600 + 508369 = 2140^2 + 713^2
It is a cyclic number.
It is not a de Polignac number, because 5087969 - 28 = 5087713 is a prime.
It is a super-2 number, since 2×50879692 = 51774857089922, which contains 22 as substring.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (5087939) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2543984 + 2543985.
It is an arithmetic number, because the mean of its divisors is an integer number (2543985).
Almost surely, 25087969 is an apocalyptic number.
It is an amenable number.
5087969 is a deficient number, since it is larger than the sum of its proper divisors (1).
5087969 is an equidigital number, since it uses as much as digits as its factorization.
5087969 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 136080, while the sum is 44.
The square root of 5087969 is about 2255.6526771646.
The cubic root of 5087969 is about 171.9946027692.
It can be divided in two parts, 508796 and 9, that added together give a palindrome (508805).
The spelling of 5087969 in words is "five million, eighty-seven thousand, nine hundred sixty-nine".