385830623 has 16 divisors (see below), whose sum is σ = 424279296. Its totient is φ = 349378560.

The previous prime is 385830547. The next prime is 385830647. The reversal of 385830623 is 326038583.

It is not a de Polignac number, because 385830623 - 2¹⁴ = 385814239 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 (385836623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47090 + ... + 54672.

It is an arithmetic number, because the mean of its divisors is an integer number (26517456).

Almost surely, 2^385830623 is an apocalyptic number.

385830623 is a deficient number, since it is larger than the sum of its proper divisors (38448673).

385830623 is a wasteful number, since it uses less digits than its factorization.

385830623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7714.

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 385830623 is about 19642.5717002637. The cubic root of 385830623 is about 728.0014283422.

The spelling of 385830623 in words is "three hundred eighty-five million, eight hundred thirty thousand, six hundred twenty-three".