564723982 has 8 divisors (see below), whose sum is σ = 851766552. Its totient is φ = 280801800.

The previous prime is 564723977. The next prime is 564724019. The reversal of 564723982 is 289327465.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 779644 + ... + 780367.

It is an arithmetic number, because the mean of its divisors is an integer number (106470819).

Almost surely, 2^564723982 is an apocalyptic number.

564723982 is a deficient number, since it is larger than the sum of its proper divisors (287042570).

564723982 is a wasteful number, since it uses less digits than its factorization.

564723982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560194.

The product of its digits is 725760, while the sum is 46.

The square root of 564723982 is about 23763.9218564613. The cubic root of 564723982 is about 826.5682966614.

The spelling of 564723982 in words is "five hundred sixty-four million, seven hundred twenty-three thousand, nine hundred eighty-two".