5172043 has 2 divisors, whose sum is σ = 5172044. Its totient is φ = 5172042.

The previous prime is 5172019. The next prime is 5172049. The reversal of 5172043 is 3402715.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5172043 - 2⁹ = 5171531 is a prime.

It is not a weakly prime, because it can be changed into another prime (5172049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2586021 + 2586022.

It is an arithmetic number, because the mean of its divisors is an integer number (2586022).

Almost surely, 2^5172043 is an apocalyptic number.

5172043 is a deficient number, since it is larger than the sum of its proper divisors (1).

5172043 is an equidigital number, since it uses as much as digits as its factorization.

5172043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 5172043 is about 2274.2126109931. The cubic root of 5172043 is about 172.9367828986.

Adding to 5172043 its reverse (3402715), we get a palindrome (8574758).

The spelling of 5172043 in words is "five million, one hundred seventy-two thousand, forty-three".