10646123 has 2 divisors, whose sum is σ = 10646124. Its totient is φ = 10646122.

The previous prime is 10646117. The next prime is 10646143. The reversal of 10646123 is 32164601.

It is a happy number.

10646123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10646123 - 2⁸ = 10645867 is a prime.

It is a super-2 number, since 2×10646123² = 226679869862258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10646143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5323061 + 5323062.

It is an arithmetic number, because the mean of its divisors is an integer number (5323062).

Almost surely, 2^10646123 is an apocalyptic number.

10646123 is a deficient number, since it is larger than the sum of its proper divisors (1).

10646123 is an equidigital number, since it uses as much as digits as its factorization.

10646123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 10646123 is about 3262.8397141141. The cubic root of 10646123 is about 219.9870722431.

The spelling of 10646123 in words is "ten million, six hundred forty-six thousand, one hundred twenty-three".