934385 has 4 divisors (see below), whose sum is σ = 1121268. Its totient is φ = 747504.

The previous prime is 934343. The next prime is 934387. The reversal of 934385 is 583439.

Added to its reverse (583439) it gives a square (1517824 = 1232²).

934385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 583439 = 193 ⋅3023.

It can be written as a sum of positive squares in 2 ways, for example, as 473344 + 461041 = 688^2 + 679^2 .

It is a cyclic number.

It is not a de Polignac number, because 934385 - 2¹² = 930289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (934387) 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, 93434 + ... + 93443.

It is an arithmetic number, because the mean of its divisors is an integer number (280317).

2⁹³⁴³⁸⁵ is an apocalyptic number.

It is an amenable number.

934385 is a deficient number, since it is larger than the sum of its proper divisors (186883).

934385 is a wasteful number, since it uses less digits than its factorization.

934385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186882.

The product of its digits is 12960, while the sum is 32.

The square root of 934385 is about 966.6359190512. The cubic root of 934385 is about 97.7631724148.

Adding to 934385 its reverse (583439), we get a square (1517824 = 1232²).

The spelling of 934385 in words is "nine hundred thirty-four thousand, three hundred eighty-five".