945929 has 2 divisors, whose sum is σ = 945930. Its totient is φ = 945928.

The previous prime is 945907. The next prime is 945937. The reversal of 945929 is 929549.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 672400 + 273529 = 820^2 + 523^2 .

It is an emirp because it is prime and its reverse (929549) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 945929 - 2⁸ = 945673 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 945892 and 945901.

It is not a weakly prime, because it can be changed into another prime (945949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472964 + 472965.

It is an arithmetic number, because the mean of its divisors is an integer number (472965).

2⁹⁴⁵⁹²⁹ is an apocalyptic number.

It is an amenable number.

945929 is a deficient number, since it is larger than the sum of its proper divisors (1).

945929 is an equidigital number, since it uses as much as digits as its factorization.

945929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29160, while the sum is 38.

The square root of 945929 is about 972.5888134253. The cubic root of 945929 is about 98.1641356057.

The spelling of 945929 in words is "nine hundred forty-five thousand, nine hundred twenty-nine".