10266259 has 4 divisors (see below), whose sum is σ = 10460016. Its totient is φ = 10072504.

The previous prime is 10266253. The next prime is 10266271. The reversal of 10266259 is 95266201.

10266259 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95266201 = 61 ⋅1561741.

It is a cyclic number.

It is not a de Polignac number, because 10266259 - 2⁵ = 10266227 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10266259.

It is not an unprimeable number, because it can be changed into a prime (10266253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96799 + ... + 96904.

It is an arithmetic number, because the mean of its divisors is an integer number (2615004).

Almost surely, 2^10266259 is an apocalyptic number.

10266259 is a deficient number, since it is larger than the sum of its proper divisors (193757).

10266259 is an equidigital number, since it uses as much as digits as its factorization.

10266259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193756.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 10266259 is about 3204.1003417496. The cubic root of 10266259 is about 217.3388703994.

The spelling of 10266259 in words is "ten million, two hundred sixty-six thousand, two hundred fifty-nine".