564231471 has 8 divisors (see below), whose sum is σ = 752515200. Its totient is φ = 376051032.

The previous prime is 564231457. The next prime is 564231539. The reversal of 564231471 is 174132465.

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

It is not a de Polignac number, because 564231471 - 2⁶ = 564231407 is a prime.

It is a super-3 number, since 3×564231471³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564231401) 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, 12021 + ... + 35678.

It is an arithmetic number, because the mean of its divisors is an integer number (94064400).

Almost surely, 2^564231471 is an apocalyptic number.

564231471 is a deficient number, since it is larger than the sum of its proper divisors (188283729).

564231471 is a wasteful number, since it uses less digits than its factorization.

564231471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51645.

The product of its digits is 20160, while the sum is 33.

The square root of 564231471 is about 23753.5570178447. The cubic root of 564231471 is about 826.3279359456.

The spelling of 564231471 in words is "five hundred sixty-four million, two hundred thirty-one thousand, four hundred seventy-one".