20232008 has 16 divisors (see below), whose sum is σ = 38651580. Its totient is φ = 9924928.

The previous prime is 20232001. The next prime is 20232011. The reversal of 20232008 is 80023202.

It can be written as a sum of positive squares in 2 ways, for example, as 20232004 + 4 = 4498^2 + 2^2 .

It is not an unprimeable number, because it can be changed into a prime (20232001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23435 + ... + 24282.

Almost surely, 2^20232008 is an apocalyptic number.

It is an amenable number.

20232008 is a deficient number, since it is larger than the sum of its proper divisors (18419572).

20232008 is a wasteful number, since it uses less digits than its factorization.

20232008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47776 (or 47772 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 20232008 is about 4498.0004446420. Note that the first 3 decimals coincide. The cubic root of 20232008 is about 272.4873399836.

The spelling of 20232008 in words is "twenty million, two hundred thirty-two thousand, eight".