5195847 has 4 divisors (see below), whose sum is σ = 6927800. Its totient is φ = 3463896.

The previous prime is 5195837. The next prime is 5195849. The reversal of 5195847 is 7485915.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5195847 - 2⁴ = 5195831 is a prime.

It is a D-number.

It is a Duffinian number.

5195847 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5195849) 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 in 3 ways as a sum of consecutive naturals, for example, 865972 + ... + 865977.

It is an arithmetic number, because the mean of its divisors is an integer number (1731950).

Almost surely, 2^5195847 is an apocalyptic number.

5195847 is a deficient number, since it is larger than the sum of its proper divisors (1731953).

5195847 is a wasteful number, since it uses less digits than its factorization.

5195847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1731952.

The product of its digits is 50400, while the sum is 39.

The square root of 5195847 is about 2279.4400628224. The cubic root of 5195847 is about 173.2016871048.

The spelling of 5195847 in words is "five million, one hundred ninety-five thousand, eight hundred forty-seven".