923303120 has 20 divisors (see below), whose sum is σ = 2146679940. Its totient is φ = 369321216.

The previous prime is 923303113. The next prime is 923303159. The reversal of 923303120 is 21303329.

It can be written as a sum of positive squares in 2 ways, for example, as 459159184 + 464143936 = 21428^2 + 21544^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5770565 + ... + 5770724.

It is an arithmetic number, because the mean of its divisors is an integer number (107333997).

Almost surely, 2^923303120 is an apocalyptic number.

It is an amenable number.

923303120 is an abundant number, since it is smaller than the sum of its proper divisors (1223376820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

923303120 is a wasteful number, since it uses less digits than its factorization.

923303120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11541302 (or 11541296 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 923303120 is about 30385.9033105814. The cubic root of 923303120 is about 973.7514133555.

Adding to 923303120 its reverse (21303329), we get a palindrome (944606449).

The spelling of 923303120 in words is "nine hundred twenty-three million, three hundred three thousand, one hundred twenty".