5179897 has 4 divisors (see below), whose sum is σ = 5233396. Its totient is φ = 5126400.

The previous prime is 5179891. The next prime is 5179903. The reversal of 5179897 is 7989715.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7989715 = 5 ⋅1597943.

It is an interprime number because it is at equal distance from previous prime (5179891) and next prime (5179903).

It can be written as a sum of positive squares in 2 ways, for example, as 1585081 + 3594816 = 1259^2 + 1896^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5179897 is a prime.

It is a Duffinian number.

5179897 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5179891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26604 + ... + 26797.

It is an arithmetic number, because the mean of its divisors is an integer number (1308349).

Almost surely, 2^5179897 is an apocalyptic number.

It is an amenable number.

5179897 is a deficient number, since it is larger than the sum of its proper divisors (53499).

5179897 is an equidigital number, since it uses as much as digits as its factorization.

5179897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53498.

The product of its digits is 158760, while the sum is 46.

The square root of 5179897 is about 2275.9387074348. The cubic root of 5179897 is about 173.0242762774.

The spelling of 5179897 in words is "five million, one hundred seventy-nine thousand, eight hundred ninety-seven".