564665043 has 8 divisors (see below), whose sum is σ = 760341456. Its totient is φ = 372716000.

The previous prime is 564665041. The next prime is 564665051. The reversal of 564665043 is 340566465.

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

It is a cyclic number.

It is not a de Polignac number, because 564665043 - 2¹ = 564665041 is a prime.

It is a super-2 number, since 2×564665043² = 637693221572383698, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 564664992 and 564665010.

It is not an unprimeable number, because it can be changed into a prime (564665041) 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, 931488 + ... + 932093.

It is an arithmetic number, because the mean of its divisors is an integer number (95042682).

Almost surely, 2^564665043 is an apocalyptic number.

564665043 is a deficient number, since it is larger than the sum of its proper divisors (195676413).

564665043 is a wasteful number, since it uses less digits than its factorization.

564665043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1863685.

The product of its (nonzero) digits is 259200, while the sum is 39.

The square root of 564665043 is about 23762.6817299732. The cubic root of 564665043 is about 826.5395399559.

The spelling of 564665043 in words is "five hundred sixty-four million, six hundred sixty-five thousand, forty-three".