10905709 has 2 divisors, whose sum is σ = 10905710. Its totient is φ = 10905708.

The previous prime is 10905701. The next prime is 10905733. The reversal of 10905709 is 90750901.

10905709 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9796900 + 1108809 = 3130^2 + 1053^2 .

It is an emirp because it is prime and its reverse (90750901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10905709 - 2³ = 10905701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10905701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5452854 + 5452855.

It is an arithmetic number, because the mean of its divisors is an integer number (5452855).

Almost surely, 2^10905709 is an apocalyptic number.

It is an amenable number.

10905709 is a deficient number, since it is larger than the sum of its proper divisors (1).

10905709 is an equidigital number, since it uses as much as digits as its factorization.

10905709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2835, while the sum is 31.

The square root of 10905709 is about 3302.3792937820. The cubic root of 10905709 is about 221.7607261578.

The spelling of 10905709 in words is "ten million, nine hundred five thousand, seven hundred nine".