385061023 has 4 divisors (see below), whose sum is σ = 387611248. Its totient is φ = 382510800.

The previous prime is 385061021. The next prime is 385061063. The reversal of 385061023 is 320160583.

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 385061023 - 2¹ = 385061021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 385060982 and 385061000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385061021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1274886 + ... + 1275187.

It is an arithmetic number, because the mean of its divisors is an integer number (96902812).

Almost surely, 2^385061023 is an apocalyptic number.

385061023 is a deficient number, since it is larger than the sum of its proper divisors (2550225).

385061023 is a wasteful number, since it uses less digits than its factorization.

385061023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2550224.

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

The square root of 385061023 is about 19622.9718187638. The cubic root of 385061023 is about 727.5170682848.

The spelling of 385061023 in words is "three hundred eighty-five million, sixty-one thousand, twenty-three".