923085377 has 2 divisors, whose sum is σ = 923085378. Its totient is φ = 923085376.

The previous prime is 923085353. The next prime is 923085391. The reversal of 923085377 is 773580329.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 838739521 + 84345856 = 28961^2 + 9184^2 .

It is a cyclic number.

It is not a de Polignac number, because 923085377 - 2¹⁸ = 922823233 is a prime.

It is a super-2 number, since 2×923085377² = 1704173226462464258, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (923085307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461542688 + 461542689.

It is an arithmetic number, because the mean of its divisors is an integer number (461542689).

Almost surely, 2^923085377 is an apocalyptic number.

It is an amenable number.

923085377 is a deficient number, since it is larger than the sum of its proper divisors (1).

923085377 is an equidigital number, since it uses as much as digits as its factorization.

923085377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 44.

The square root of 923085377 is about 30382.3201385279. The cubic root of 923085377 is about 973.6748605893.

The spelling of 923085377 in words is "nine hundred twenty-three million, eighty-five thousand, three hundred seventy-seven".