6429563 has 8 divisors (see below), whose sum is σ = 7372032. Its totient is φ = 5493096.

The previous prime is 6429557. The next prime is 6429571. The reversal of 6429563 is 3659246.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6429563 - 2¹² = 6425467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6429463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1106 + ... + 3752.

It is an arithmetic number, because the mean of its divisors is an integer number (921504).

Almost surely, 2^6429563 is an apocalyptic number.

6429563 is a deficient number, since it is larger than the sum of its proper divisors (942469).

6429563 is a wasteful number, since it uses less digits than its factorization.

6429563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3001.

The product of its digits is 38880, while the sum is 35.

The square root of 6429563 is about 2535.6582971686. The cubic root of 6429563 is about 185.9489878221.

The spelling of 6429563 in words is "six million, four hundred twenty-nine thousand, five hundred sixty-three".