5102689 has 4 divisors (see below), whose sum is σ = 5167360. Its totient is φ = 5038020.

The previous prime is 5102683. The next prime is 5102717. The reversal of 5102689 is 9862015.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5102689 - 2⁷ = 5102561 is a prime.

It is a Duffinian number.

5102689 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5102689.

It is not an unprimeable number, because it can be changed into a prime (5102683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32217 + ... + 32374.

It is an arithmetic number, because the mean of its divisors is an integer number (1291840).

Almost surely, 2^5102689 is an apocalyptic number.

It is an amenable number.

5102689 is a deficient number, since it is larger than the sum of its proper divisors (64671).

5102689 is an equidigital number, since it uses as much as digits as its factorization.

5102689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64670.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 5102689 is about 2258.9132342788. The cubic root of 5102689 is about 172.1603088970.

It can be divided in two parts, 51026 and 89, that added together give a palindrome (51115).

The spelling of 5102689 in words is "five million, one hundred two thousand, six hundred eighty-nine".