923693 has 2 divisors, whose sum is σ = 923694. Its totient is φ = 923692.

The previous prime is 923687. The next prime is 923701. The reversal of 923693 is 396329.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 917764 + 5929 = 958^2 + 77^2 .

It is a cyclic number.

It is not a de Polignac number, because 923693 - 2⁸ = 923437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (923603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461846 + 461847.

It is an arithmetic number, because the mean of its divisors is an integer number (461847).

2⁹²³⁶⁹³ is an apocalyptic number.

It is an amenable number.

923693 is a deficient number, since it is larger than the sum of its proper divisors (1).

923693 is an equidigital number, since it uses as much as digits as its factorization.

923693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8748, while the sum is 32.

The square root of 923693 is about 961.0894859481. The cubic root of 923693 is about 97.3888454943.

The spelling of 923693 in words is "nine hundred twenty-three thousand, six hundred ninety-three".