5624789 has 2 divisors, whose sum is σ = 5624790. Its totient is φ = 5624788.

The previous prime is 5624783. The next prime is 5624797. The reversal of 5624789 is 9874265.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5244100 + 380689 = 2290^2 + 617^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5624789 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 5⁹ + 6⁴ + 2¹⁹ + 4¹⁰ + 7³ + 8⁷ + 9 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5624783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2812394 + 2812395.

It is an arithmetic number, because the mean of its divisors is an integer number (2812395).

Almost surely, 2^5624789 is an apocalyptic number.

It is an amenable number.

5624789 is a deficient number, since it is larger than the sum of its proper divisors (1).

5624789 is an equidigital number, since it uses as much as digits as its factorization.

5624789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 41.

The square root of 5624789 is about 2371.6637620034. The cubic root of 5624789 is about 177.8424414797.

The spelling of 5624789 in words is "five million, six hundred twenty-four thousand, seven hundred eighty-nine".