565232623 has 2 divisors, whose sum is σ = 565232624. Its totient is φ = 565232622.

The previous prime is 565232621. The next prime is 565232671. The reversal of 565232623 is 326232565.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 565232623 - 2¹ = 565232621 is a prime.

Together with 565232621, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (565232621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282616311 + 282616312.

It is an arithmetic number, because the mean of its divisors is an integer number (282616312).

Almost surely, 2^565232623 is an apocalyptic number.

565232623 is a deficient number, since it is larger than the sum of its proper divisors (1).

565232623 is an equidigital number, since it uses as much as digits as its factorization.

565232623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 34.

The square root of 565232623 is about 23774.6214060287. The cubic root of 565232623 is about 826.8163826745.

The spelling of 565232623 in words is "five hundred sixty-five million, two hundred thirty-two thousand, six hundred twenty-three".