423585896 has 8 divisors (see below), whose sum is σ = 794223570. Its totient is φ = 211792944.

The previous prime is 423585893. The next prime is 423585937. The reversal of 423585896 is 698585324.

It can be written as a sum of positive squares in only one way, i.e., 311522500 + 112063396 = 17650^2 + 10586^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×423585896² = 358850022580245632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (423585893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26474111 + ... + 26474126.

Almost surely, 2^423585896 is an apocalyptic number.

It is an amenable number.

423585896 is a deficient number, since it is larger than the sum of its proper divisors (370637674).

423585896 is a wasteful number, since it uses less digits than its factorization.

423585896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52948243 (or 52948239 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 50.

The square root of 423585896 is about 20581.2024915941. The cubic root of 423585896 is about 751.0124968148.

The spelling of 423585896 in words is "four hundred twenty-three million, five hundred eighty-five thousand, eight hundred ninety-six".