565047231 has 8 divisors (see below), whose sum is σ = 861024384. Its totient is φ = 322884120.

The previous prime is 565047211. The next prime is 565047283. The reversal of 565047231 is 132740565.

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

It is not a de Polignac number, because 565047231 - 2¹³ = 565039039 is a prime.

It is a super-2 number, since 2×565047231² = 638556746521534722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 565047192 and 565047201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (565047211) 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, 13453485 + ... + 13453526.

It is an arithmetic number, because the mean of its divisors is an integer number (107628048).

Almost surely, 2^565047231 is an apocalyptic number.

565047231 is a deficient number, since it is larger than the sum of its proper divisors (295977153).

565047231 is a wasteful number, since it uses less digits than its factorization.

565047231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26907021.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 565047231 is about 23770.7221387992. The cubic root of 565047231 is about 826.7259762952.

Adding to 565047231 its reverse (132740565), we get a palindrome (697787796).

The spelling of 565047231 in words is "five hundred sixty-five million, forty-seven thousand, two hundred thirty-one".