10866253 has 2 divisors, whose sum is σ = 10866254. Its totient is φ = 10866252.

The previous prime is 10866227. The next prime is 10866299. The reversal of 10866253 is 35266801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6953769 + 3912484 = 2637^2 + 1978^2 .

It is a cyclic number.

It is not a de Polignac number, because 10866253 - 2⁵ = 10866221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10866203) 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 as a sum of consecutive naturals, namely, 5433126 + 5433127.

It is an arithmetic number, because the mean of its divisors is an integer number (5433127).

Almost surely, 2^10866253 is an apocalyptic number.

It is an amenable number.

10866253 is a deficient number, since it is larger than the sum of its proper divisors (1).

10866253 is an equidigital number, since it uses as much as digits as its factorization.

10866253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 10866253 is about 3296.4000060672. The cubic root of 10866253 is about 221.4929653458.

The spelling of 10866253 in words is "ten million, eight hundred sixty-six thousand, two hundred fifty-three".