10105789 has 2 divisors, whose sum is σ = 10105790. Its totient is φ = 10105788.

The previous prime is 10105747. The next prime is 10105793. The reversal of 10105789 is 98750101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7112889 + 2992900 = 2667^2 + 1730^2 .

It is a cyclic number.

It is not a de Polignac number, because 10105789 - 2⁷ = 10105661 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10105789.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10105709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5052894 + 5052895.

It is an arithmetic number, because the mean of its divisors is an integer number (5052895).

Almost surely, 2^10105789 is an apocalyptic number.

It is an amenable number.

10105789 is a deficient number, since it is larger than the sum of its proper divisors (1).

10105789 is an equidigital number, since it uses as much as digits as its factorization.

10105789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 31.

The square root of 10105789 is about 3178.9603646475. The cubic root of 10105789 is about 216.2005239480.

The spelling of 10105789 in words is "ten million, one hundred five thousand, seven hundred eighty-nine".