423997096 has 8 divisors (see below), whose sum is σ = 794994570. Its totient is φ = 211998544.

The previous prime is 423997073. The next prime is 423997127. The reversal of 423997096 is 690799324.

It can be written as a sum of positive squares in only one way, i.e., 341732196 + 82264900 = 18486^2 + 9070^2 .

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, 26499811 + ... + 26499826.

Almost surely, 2^423997096 is an apocalyptic number.

It is an amenable number.

423997096 is a deficient number, since it is larger than the sum of its proper divisors (370997474).

423997096 is a wasteful number, since it uses less digits than its factorization.

423997096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52999643 (or 52999639 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 49.

The square root of 423997096 is about 20591.1897664997. The cubic root of 423997096 is about 751.2554357060.

The spelling of 423997096 in words is "four hundred twenty-three million, nine hundred ninety-seven thousand, ninety-six".