922905229 has 2 divisors, whose sum is σ = 922905230. Its totient is φ = 922905228.

The previous prime is 922905211. The next prime is 922905283. The reversal of 922905229 is 922509229.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 905889604 + 17015625 = 30098^2 + 4125^2 .

It is a cyclic number.

It is not a de Polignac number, because 922905229 - 2¹¹ = 922903181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 922905191 and 922905200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (922905209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461452614 + 461452615.

It is an arithmetic number, because the mean of its divisors is an integer number (461452615).

Almost surely, 2^922905229 is an apocalyptic number.

It is an amenable number.

922905229 is a deficient number, since it is larger than the sum of its proper divisors (1).

922905229 is an equidigital number, since it uses as much as digits as its factorization.

922905229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 922905229 is about 30379.3553091569. The cubic root of 922905229 is about 973.6115161450.

The spelling of 922905229 in words is "nine hundred twenty-two million, nine hundred five thousand, two hundred twenty-nine".