923393 has 4 divisors (see below), whose sum is σ = 927168. Its totient is φ = 919620.

The previous prime is 923387. The next prime is 923399. The reversal of 923393 is 393329.

It is a happy number.

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.

It is an interprime number because it is at equal distance from previous prime (923387) and next prime (923399).

It is a cyclic number.

It is not a de Polignac number, because 923393 - 2⁸ = 923137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (923399) 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, 1493 + ... + 2018.

It is an arithmetic number, because the mean of its divisors is an integer number (231792).

2⁹²³³⁹³ is an apocalyptic number.

It is an amenable number.

923393 is a deficient number, since it is larger than the sum of its proper divisors (3775).

923393 is a wasteful number, since it uses less digits than its factorization.

923393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3774.

The product of its digits is 4374, while the sum is 29.

The square root of 923393 is about 960.9334003978. The cubic root of 923393 is about 97.3783009313.

The spelling of 923393 in words is "nine hundred twenty-three thousand, three hundred ninety-three".