385051 has 4 divisors (see below), whose sum is σ = 397504. Its totient is φ = 372600.

The previous prime is 385039. The next prime is 385057. The reversal of 385051 is 150583.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-385051 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (385057) 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, 6180 + ... + 6241.

It is an arithmetic number, because the mean of its divisors is an integer number (99376).

2³⁸⁵⁰⁵¹ is an apocalyptic number.

385051 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

385051 is a deficient number, since it is larger than the sum of its proper divisors (12453).

385051 is a wasteful number, since it uses less digits than its factorization.

385051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12452.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 385051 is about 620.5247779098. The cubic root of 385051 is about 72.7510755894.

The spelling of 385051 in words is "three hundred eighty-five thousand, fifty-one".