10289761 has 2 divisors, whose sum is σ = 10289762. Its totient is φ = 10289760.

The previous prime is 10289749. The next prime is 10289767. The reversal of 10289761 is 16798201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9339136 + 950625 = 3056^2 + 975^2 .

It is a cyclic number.

It is not a de Polignac number, because 10289761 - 2⁷ = 10289633 is a prime.

It is not a weakly prime, because it can be changed into another prime (10289767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5144880 + 5144881.

It is an arithmetic number, because the mean of its divisors is an integer number (5144881).

Almost surely, 2^10289761 is an apocalyptic number.

It is an amenable number.

10289761 is a deficient number, since it is larger than the sum of its proper divisors (1).

10289761 is an equidigital number, since it uses as much as digits as its factorization.

10289761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 10289761 is about 3207.7657333415. The cubic root of 10289761 is about 217.5045914387.

The spelling of 10289761 in words is "ten million, two hundred eighty-nine thousand, seven hundred sixty-one".