568450947 has 16 divisors (see below), whose sum is σ = 819597312. Its totient is φ = 349084800.

The previous prime is 568450933. The next prime is 568450951. The reversal of 568450947 is 749054865.

It is not a de Polignac number, because 568450947 - 2¹¹ = 568448899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 568450896 and 568450905.

It is not an unprimeable number, because it can be changed into a prime (568450997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116179 + ... + 120972.

It is an arithmetic number, because the mean of its divisors is an integer number (51224832).

Almost surely, 2^568450947 is an apocalyptic number.

568450947 is a deficient number, since it is larger than the sum of its proper divisors (251146365).

568450947 is a wasteful number, since it uses less digits than its factorization.

568450947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237218.

The product of its (nonzero) digits is 1209600, while the sum is 48.

The square root of 568450947 is about 23842.2093565173. The cubic root of 568450947 is about 828.3826573258.

The spelling of 568450947 in words is "five hundred sixty-eight million, four hundred fifty thousand, nine hundred forty-seven".