385343 has 4 divisors (see below), whose sum is σ = 440400. Its totient is φ = 330288.

The previous prime is 385331. The next prime is 385351. The reversal of 385343 is 343583.

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

It is not a de Polignac number, because 385343 - 2⁴ = 385327 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385393) 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, 27518 + ... + 27531.

It is an arithmetic number, because the mean of its divisors is an integer number (110100).

2³⁸⁵³⁴³ is an apocalyptic number.

385343 is a deficient number, since it is larger than the sum of its proper divisors (55057).

385343 is an equidigital number, since it uses as much as digits as its factorization.

385343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55056.

The product of its digits is 4320, while the sum is 26.

The square root of 385343 is about 620.7600180424. The cubic root of 385343 is about 72.7694609864.

The spelling of 385343 in words is "three hundred eighty-five thousand, three hundred forty-three".