565338794 has 4 divisors (see below), whose sum is σ = 848008194. Its totient is φ = 282669396.

The previous prime is 565338793. The next prime is 565338803. The reversal of 565338794 is 497833565.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 435264769 + 130074025 = 20863^2 + 11405^2 .

It is not an unprimeable number, because it can be changed into a prime (565338793) 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 as a sum of consecutive naturals, namely, 141334697 + ... + 141334700.

Almost surely, 2^565338794 is an apocalyptic number.

565338794 is a deficient number, since it is larger than the sum of its proper divisors (282669400).

565338794 is a wasteful number, since it uses less digits than its factorization.

565338794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282669399.

The product of its digits is 2721600, while the sum is 50.

The square root of 565338794 is about 23776.8541653432. The cubic root of 565338794 is about 826.8681480438.

The spelling of 565338794 in words is "five hundred sixty-five million, three hundred thirty-eight thousand, seven hundred ninety-four".