564212427 has 8 divisors (see below), whose sum is σ = 763511616. Its totient is φ = 370527432.

The previous prime is 564212419. The next prime is 564212437. The reversal of 564212427 is 724212465.

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

It is not a de Polignac number, because 564212427 - 2³ = 564212419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (564212437) 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, 1403313 + ... + 1403714.

It is an arithmetic number, because the mean of its divisors is an integer number (95438952).

Almost surely, 2^564212427 is an apocalyptic number.

564212427 is a deficient number, since it is larger than the sum of its proper divisors (199299189).

564212427 is a wasteful number, since it uses less digits than its factorization.

564212427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2807097.

The product of its digits is 26880, while the sum is 33.

The square root of 564212427 is about 23753.1561481838. The cubic root of 564212427 is about 826.3186390719.

The spelling of 564212427 in words is "five hundred sixty-four million, two hundred twelve thousand, four hundred twenty-seven".