920609341 has 2 divisors, whose sum is σ = 920609342. Its totient is φ = 920609340.

The previous prime is 920609323. The next prime is 920609353. The reversal of 920609341 is 143906029.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 867538116 + 53071225 = 29454^2 + 7285^2 .

It is an emirp because it is prime and its reverse (143906029) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 920609341 - 2⁵ = 920609309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 920609297 and 920609306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (920609441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 460304670 + 460304671.

It is an arithmetic number, because the mean of its divisors is an integer number (460304671).

Almost surely, 2^920609341 is an apocalyptic number.

It is an amenable number.

920609341 is a deficient number, since it is larger than the sum of its proper divisors (1).

920609341 is an equidigital number, since it uses as much as digits as its factorization.

920609341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 920609341 is about 30341.5448024652. The cubic root of 920609341 is about 972.8035028333.

The spelling of 920609341 in words is "nine hundred twenty million, six hundred nine thousand, three hundred forty-one".