5173891 has 2 divisors, whose sum is σ = 5173892. Its totient is φ = 5173890.

The previous prime is 5173879. The next prime is 5173897. The reversal of 5173891 is 1983715.

It is a happy number.

5173891 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5173891 - 2⁵ = 5173859 is a prime.

It is not a weakly prime, because it can be changed into another prime (5173897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2586945 + 2586946.

It is an arithmetic number, because the mean of its divisors is an integer number (2586946).

Almost surely, 2^5173891 is an apocalyptic number.

5173891 is a deficient number, since it is larger than the sum of its proper divisors (1).

5173891 is an equidigital number, since it uses as much as digits as its factorization.

5173891 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 34.

The square root of 5173891 is about 2274.6188691735. The cubic root of 5173891 is about 172.9573775404.

The spelling of 5173891 in words is "five million, one hundred seventy-three thousand, eight hundred ninety-one".