388035223 has 4 divisors (see below), whose sum is σ = 393350848. Its totient is φ = 382719600.

The previous prime is 388035199. The next prime is 388035227. The reversal of 388035223 is 322530883.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322530883 = 577 ⋅558979.

It is a cyclic number.

It is not a de Polignac number, because 388035223 - 2⁵ = 388035191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (388035227) 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, 2657703 + ... + 2657848.

It is an arithmetic number, because the mean of its divisors is an integer number (98337712).

Almost surely, 2^388035223 is an apocalyptic number.

388035223 is a deficient number, since it is larger than the sum of its proper divisors (5315625).

388035223 is an equidigital number, since it uses as much as digits as its factorization.

388035223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5315624.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 388035223 is about 19698.6096717509. The cubic root of 388035223 is about 729.3853730682.

The spelling of 388035223 in words is "three hundred eighty-eight million, thirty-five thousand, two hundred twenty-three".