565612463 has 8 divisors (see below), whose sum is σ = 641180400. Its totient is φ = 494624448.

The previous prime is 565612441. The next prime is 565612499. The reversal of 565612463 is 364216565.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 565612463 - 2⁸ = 565612207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (565612063) 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, 1144718 + ... + 1145211.

It is an arithmetic number, because the mean of its divisors is an integer number (80147550).

Almost surely, 2^565612463 is an apocalyptic number.

565612463 is a deficient number, since it is larger than the sum of its proper divisors (75567937).

565612463 is a wasteful number, since it uses less digits than its factorization.

565612463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2289961.

The product of its digits is 129600, while the sum is 38.

The square root of 565612463 is about 23782.6084145537. The cubic root of 565612463 is about 827.0015498656.

The spelling of 565612463 in words is "five hundred sixty-five million, six hundred twelve thousand, four hundred sixty-three".