923430481 has 2 divisors, whose sum is σ = 923430482. Its totient is φ = 923430480.

The previous prime is 923430467. The next prime is 923430491. The reversal of 923430481 is 184034329.

923430481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 920819025 + 2611456 = 30345^2 + 1616^2 .

It is a cyclic number.

It is not a de Polignac number, because 923430481 - 2¹¹ = 923428433 is a prime.

It is a super-2 number, since 2×923430481² = 1705447706479782722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (923430401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461715240 + 461715241.

It is an arithmetic number, because the mean of its divisors is an integer number (461715241).

Almost surely, 2^923430481 is an apocalyptic number.

It is an amenable number.

923430481 is a deficient number, since it is larger than the sum of its proper divisors (1).

923430481 is an equidigital number, since it uses as much as digits as its factorization.

923430481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 923430481 is about 30387.9989634066. The cubic root of 923430481 is about 973.7961845865.

The spelling of 923430481 in words is "nine hundred twenty-three million, four hundred thirty thousand, four hundred eighty-one".