10945439 has 2 divisors, whose sum is σ = 10945440. Its totient is φ = 10945438.

The previous prime is 10945427. The next prime is 10945469. The reversal of 10945439 is 93454901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10945439 - 2²⁰ = 9896863 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 10945399 and 10945408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10945409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5472719 + 5472720.

It is an arithmetic number, because the mean of its divisors is an integer number (5472720).

Almost surely, 2^10945439 is an apocalyptic number.

10945439 is a deficient number, since it is larger than the sum of its proper divisors (1).

10945439 is an equidigital number, since it uses as much as digits as its factorization.

10945439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 10945439 is about 3308.3891850869. The cubic root of 10945439 is about 222.0296946454.

The spelling of 10945439 in words is "ten million, nine hundred forty-five thousand, four hundred thirty-nine".