385063 has 4 divisors (see below), whose sum is σ = 440080. Its totient is φ = 330048.

The previous prime is 385057. The next prime is 385069. The reversal of 385063 is 360583.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 360583 = 113 ⋅3191.

It is an interprime number because it is at equal distance from previous prime (385057) and next prime (385069).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-385063 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 (385069) 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, 27498 + ... + 27511.

It is an arithmetic number, because the mean of its divisors is an integer number (110020).

2³⁸⁵⁰⁶³ is an apocalyptic number.

385063 is a deficient number, since it is larger than the sum of its proper divisors (55017).

385063 is an equidigital number, since it uses as much as digits as its factorization.

385063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55016.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 385063 is about 620.5344470696. The cubic root of 385063 is about 72.7518313368.

The spelling of 385063 in words is "three hundred eighty-five thousand, sixty-three".