388200023 has 2 divisors, whose sum is σ = 388200024. Its totient is φ = 388200022.

The previous prime is 388200019. The next prime is 388200053. The reversal of 388200023 is 320002883.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 388200023 - 2² = 388200019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 388199965 and 388200001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (388200053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 194100011 + 194100012.

It is an arithmetic number, because the mean of its divisors is an integer number (194100012).

Almost surely, 2^388200023 is an apocalyptic number.

388200023 is a deficient number, since it is larger than the sum of its proper divisors (1).

388200023 is an equidigital number, since it uses as much as digits as its factorization.

388200023 is an odious number, because the sum of its binary digits is odd.

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

The square root of 388200023 is about 19702.7922640422. The cubic root of 388200023 is about 729.4886160124.

The spelling of 388200023 in words is "three hundred eighty-eight million, two hundred thousand, twenty-three".