5147873 has 4 divisors (see below), whose sum is σ = 5180820. Its totient is φ = 5114928.

The previous prime is 5147867. The next prime is 5147881. The reversal of 5147873 is 3787415.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2007889 + 3139984 = 1417^2 + 1772^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5147873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5147843) 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, 16238 + ... + 16551.

It is an arithmetic number, because the mean of its divisors is an integer number (1295205).

Almost surely, 2^5147873 is an apocalyptic number.

It is an amenable number.

5147873 is a deficient number, since it is larger than the sum of its proper divisors (32947).

5147873 is a wasteful number, since it uses less digits than its factorization.

5147873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32946.

The product of its digits is 23520, while the sum is 35.

The square root of 5147873 is about 2268.8924610920. The cubic root of 5147873 is about 172.6669726809. Note that the first 3 decimals are identical.

The spelling of 5147873 in words is "five million, one hundred forty-seven thousand, eight hundred seventy-three".