923345 has 4 divisors (see below), whose sum is σ = 1108020. Its totient is φ = 738672.

The previous prime is 923341. The next prime is 923347. The reversal of 923345 is 543329.

923345 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: 543329 = 23 ⋅23623.

It can be written as a sum of positive squares in 2 ways, for example, as 246016 + 677329 = 496^2 + 823^2 .

It is a cyclic number.

It is not a de Polignac number, because 923345 - 2² = 923341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (923341) 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, 92330 + ... + 92339.

It is an arithmetic number, because the mean of its divisors is an integer number (277005).

2⁹²³³⁴⁵ is an apocalyptic number.

It is an amenable number.

923345 is a deficient number, since it is larger than the sum of its proper divisors (184675).

923345 is a wasteful number, since it uses less digits than its factorization.

923345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184674.

The product of its digits is 3240, while the sum is 26.

The square root of 923345 is about 960.9084243569. The cubic root of 923345 is about 97.3766135892.

The spelling of 923345 in words is "nine hundred twenty-three thousand, three hundred forty-five".