5134643 has 2 divisors, whose sum is σ = 5134644. Its totient is φ = 5134642.

The previous prime is 5134573. The next prime is 5134667. The reversal of 5134643 is 3464315.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5134643 - 2¹⁰ = 5133619 is a prime.

It is not a weakly prime, because it can be changed into another prime (5134043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2567321 + 2567322.

It is an arithmetic number, because the mean of its divisors is an integer number (2567322).

Almost surely, 2^5134643 is an apocalyptic number.

5134643 is a deficient number, since it is larger than the sum of its proper divisors (1).

5134643 is an equidigital number, since it uses as much as digits as its factorization.

5134643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 26.

The square root of 5134643 is about 2265.9750660588. The cubic root of 5134643 is about 172.5189281197.

Adding to 5134643 its reverse (3464315), we get a palindrome (8598958).

The spelling of 5134643 in words is "five million, one hundred thirty-four thousand, six hundred forty-three".