10556867 has 2 divisors, whose sum is σ = 10556868. Its totient is φ = 10556866.

The previous prime is 10556851. The next prime is 10556873. The reversal of 10556867 is 76865501.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10556867 - 2⁴ = 10556851 is a prime.

It is a super-2 number, since 2×10556867² = 222894881711378, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10556867.

It is not a weakly prime, because it can be changed into another prime (10556827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5278433 + 5278434.

It is an arithmetic number, because the mean of its divisors is an integer number (5278434).

Almost surely, 2^10556867 is an apocalyptic number.

10556867 is a deficient number, since it is larger than the sum of its proper divisors (1).

10556867 is an equidigital number, since it uses as much as digits as its factorization.

10556867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 10556867 is about 3249.1332690427. The cubic root of 10556867 is about 219.3705631092.

The spelling of 10556867 in words is "ten million, five hundred fifty-six thousand, eight hundred sixty-seven".