564381071 has 8 divisors (see below), whose sum is σ = 582862464. Its totient is φ = 545916960.

The previous prime is 564381067. The next prime is 564381101. The reversal of 564381071 is 170183465.

564381071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 564381071 - 2² = 564381067 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564381371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113285 + ... + 118161.

It is an arithmetic number, because the mean of its divisors is an integer number (72857808).

Almost surely, 2^564381071 is an apocalyptic number.

564381071 is a deficient number, since it is larger than the sum of its proper divisors (18481393).

564381071 is a wasteful number, since it uses less digits than its factorization.

564381071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8641.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 564381071 is about 23756.7058112020. The cubic root of 564381071 is about 826.4009601929.

The spelling of 564381071 in words is "five hundred sixty-four million, three hundred eighty-one thousand, seventy-one".