423823112 has 8 divisors (see below), whose sum is σ = 794668350. Its totient is φ = 211911552.

The previous prime is 423823091. The next prime is 423823129. The reversal of 423823112 is 211328324.

It can be written as a sum of positive squares in only one way, i.e., 363512356 + 60310756 = 19066^2 + 7766^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26488937 + ... + 26488952.

Almost surely, 2^423823112 is an apocalyptic number.

It is an amenable number.

423823112 is a deficient number, since it is larger than the sum of its proper divisors (370845238).

423823112 is a wasteful number, since it uses less digits than its factorization.

423823112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52977895 (or 52977891 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 423823112 is about 20586.9646135607. The cubic root of 423823112 is about 751.1526643198.

The spelling of 423823112 in words is "four hundred twenty-three million, eight hundred twenty-three thousand, one hundred twelve".