5412643 has 4 divisors (see below), whose sum is σ = 5428080. Its totient is φ = 5397208.

The previous prime is 5412629. The next prime is 5412689. The reversal of 5412643 is 3462145.

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

It is a cyclic number.

It is not a de Polignac number, because 5412643 - 2²¹ = 3315491 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5412623) 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, 7180 + ... + 7897.

It is an arithmetic number, because the mean of its divisors is an integer number (1357020).

Almost surely, 2^5412643 is an apocalyptic number.

5412643 is a deficient number, since it is larger than the sum of its proper divisors (15437).

5412643 is a wasteful number, since it uses less digits than its factorization.

5412643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15436.

The product of its digits is 2880, while the sum is 25.

The square root of 5412643 is about 2326.5087577742. The cubic root of 5412643 is about 175.5778774129.

Adding to 5412643 its reverse (3462145), we get a palindrome (8874788).

The spelling of 5412643 in words is "five million, four hundred twelve thousand, six hundred forty-three".