385061 has 4 divisors (see below), whose sum is σ = 386400. Its totient is φ = 383724.

The previous prime is 385057. The next prime is 385069. The reversal of 385061 is 160583.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 385061 - 2² = 385057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385069) 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, 41 + ... + 878.

It is an arithmetic number, because the mean of its divisors is an integer number (96600).

2³⁸⁵⁰⁶¹ is an apocalyptic number.

It is an amenable number.

385061 is a deficient number, since it is larger than the sum of its proper divisors (1339).

385061 is an equidigital number, since it uses as much as digits as its factorization.

385061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 385061 is about 620.5328355534. The cubic root of 385061 is about 72.7517053800.

The spelling of 385061 in words is "three hundred eighty-five thousand, sixty-one".