10261817 has 2 divisors, whose sum is σ = 10261818. Its totient is φ = 10261816.

The previous prime is 10261799. The next prime is 10261819. The reversal of 10261817 is 71816201.

10261817 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7862416 + 2399401 = 2804^2 + 1549^2 .

It is a cyclic number.

It is not a de Polignac number, because 10261817 - 2⁸ = 10261561 is a prime.

Together with 10261819, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10261819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5130908 + 5130909.

It is an arithmetic number, because the mean of its divisors is an integer number (5130909).

Almost surely, 2^10261817 is an apocalyptic number.

It is an amenable number.

10261817 is a deficient number, since it is larger than the sum of its proper divisors (1).

10261817 is an equidigital number, since it uses as much as digits as its factorization.

10261817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 26.

The square root of 10261817 is about 3203.4070924564. The cubic root of 10261817 is about 217.3075198514.

The spelling of 10261817 in words is "ten million, two hundred sixty-one thousand, eight hundred seventeen".