385600123 has 8 divisors (see below), whose sum is σ = 393442560. Its totient is φ = 377836800.

The previous prime is 385600099. The next prime is 385600141. The reversal of 385600123 is 321006583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 385600123 - 2⁵ = 385600091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 385600091 and 385600100.

It is not an unprimeable number, because it can be changed into a prime (385630123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9883 + ... + 29476.

It is an arithmetic number, because the mean of its divisors is an integer number (49180320).

Almost surely, 2^385600123 is an apocalyptic number.

385600123 is a deficient number, since it is larger than the sum of its proper divisors (7842437).

385600123 is a wasteful number, since it uses less digits than its factorization.

385600123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39557.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 385600123 is about 19636.7034657042. The cubic root of 385600123 is about 727.8564271021.

The spelling of 385600123 in words is "three hundred eighty-five million, six hundred thousand, one hundred twenty-three".