385860623 has 4 divisors (see below), whose sum is σ = 385920888. Its totient is φ = 385800360.

The previous prime is 385860613. The next prime is 385860653. The reversal of 385860623 is 326068583.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 385860623 - 2¹⁰ = 385859599 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 (385860613) 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, 19208 + ... + 33773.

It is an arithmetic number, because the mean of its divisors is an integer number (96480222).

Almost surely, 2^385860623 is an apocalyptic number.

385860623 is a deficient number, since it is larger than the sum of its proper divisors (60265).

385860623 is an equidigital number, since it uses as much as digits as its factorization.

385860623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60264.

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 385860623 is about 19643.3353328807. The cubic root of 385860623 is about 728.0202962733.

The spelling of 385860623 in words is "three hundred eighty-five million, eight hundred sixty thousand, six hundred twenty-three".