10750309 has 2 divisors, whose sum is σ = 10750310. Its totient is φ = 10750308.

The previous prime is 10750303. The next prime is 10750319. The reversal of 10750309 is 90305701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7128900 + 3621409 = 2670^2 + 1903^2 .

It is a cyclic number.

It is not a de Polignac number, because 10750309 - 2²¹ = 8653157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10750303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5375154 + 5375155.

It is an arithmetic number, because the mean of its divisors is an integer number (5375155).

Almost surely, 2^10750309 is an apocalyptic number.

It is an amenable number.

10750309 is a deficient number, since it is larger than the sum of its proper divisors (1).

10750309 is an equidigital number, since it uses as much as digits as its factorization.

10750309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 945, while the sum is 25.

The square root of 10750309 is about 3278.7663838706. The cubic root of 10750309 is about 220.7023627182.

The spelling of 10750309 in words is "ten million, seven hundred fifty thousand, three hundred nine".