923397223 has 8 divisors (see below), whose sum is σ = 1066191392. Its totient is φ = 783323136.

The previous prime is 923397151. The next prime is 923397229. The reversal of 923397223 is 322793329.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 923397223 - 2¹⁷ = 923266151 is a prime.

It is a super-2 number, since 2×923397223² = 1705324862888223458, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (923397229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 679290 + ... + 680647.

It is an arithmetic number, because the mean of its divisors is an integer number (133273924).

Almost surely, 2^923397223 is an apocalyptic number.

923397223 is a deficient number, since it is larger than the sum of its proper divisors (142794169).

923397223 is a wasteful number, since it uses less digits than its factorization.

923397223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360041.

The product of its digits is 122472, while the sum is 40.

The square root of 923397223 is about 30387.4517358728. The cubic root of 923397223 is about 973.7844937941.

The spelling of 923397223 in words is "nine hundred twenty-three million, three hundred ninety-seven thousand, two hundred twenty-three".