563423146 has 32 divisors (see below), whose sum is σ = 1051299648. Its totient is φ = 222493440.

The previous prime is 563423123. The next prime is 563423149. The reversal of 563423146 is 641324365.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (563423149) 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, 53080 + ... + 62803.

It is an arithmetic number, because the mean of its divisors is an integer number (32853114).

Almost surely, 2^563423146 is an apocalyptic number.

563423146 is a deficient number, since it is larger than the sum of its proper divisors (487876502).

563423146 is a wasteful number, since it uses less digits than its factorization.

563423146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115926.

The product of its digits is 51840, while the sum is 34.

The square root of 563423146 is about 23736.5360994396. The cubic root of 563423146 is about 825.9331448097.

The spelling of 563423146 in words is "five hundred sixty-three million, four hundred twenty-three thousand, one hundred forty-six".