10288769 has 4 divisors (see below), whose sum is σ = 10390740. Its totient is φ = 10186800.

The previous prime is 10288753. The next prime is 10288781. The reversal of 10288769 is 96788201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6697744 + 3591025 = 2588^2 + 1895^2 .

It is a cyclic number.

It is not a de Polignac number, because 10288769 - 2⁴ = 10288753 is a prime.

It is a super-2 number, since 2×10288769² = 211717535070722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10288169) 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 in 3 ways as a sum of consecutive naturals, for example, 50834 + ... + 51035.

It is an arithmetic number, because the mean of its divisors is an integer number (2597685).

Almost surely, 2^10288769 is an apocalyptic number.

It is an amenable number.

10288769 is a deficient number, since it is larger than the sum of its proper divisors (101971).

10288769 is a wasteful number, since it uses less digits than its factorization.

10288769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101970.

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 10288769 is about 3207.6111048567. The cubic root of 10288769 is about 217.4976015942.

The spelling of 10288769 in words is "ten million, two hundred eighty-eight thousand, seven hundred sixty-nine".