3993000023 has 2 divisors, whose sum is σ = 3993000024. Its totient is φ = 3993000022.

The previous prime is 3992999947. The next prime is 3993000049. The reversal of 3993000023 is 3200003993.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3993000023 - 2⁸ = 3992999767 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3993000023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3993000083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1996500011 + 1996500012.

It is an arithmetic number, because the mean of its divisors is an integer number (1996500012).

Almost surely, 2^3993000023 is an apocalyptic number.

3993000023 is a deficient number, since it is larger than the sum of its proper divisors (1).

3993000023 is an equidigital number, since it uses as much as digits as its factorization.

3993000023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374, while the sum is 29.

The square root of 3993000023 is about 63190.1892939086. The cubic root of 3993000023 is about 1586.4745303842.

The spelling of 3993000023 in words is "three billion, nine hundred ninety-three million, twenty-three", and thus it is an aban number.