10646243 has 4 divisors (see below), whose sum is σ = 10694208. Its totient is φ = 10598280.

The previous prime is 10646231. The next prime is 10646249. The reversal of 10646243 is 34264601.

10646243 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: 34264601 = 7 ⋅4894943.

It is a cyclic number.

It is not a de Polignac number, because 10646243 - 2¹⁴ = 10629859 is a prime.

It is a super-2 number, since 2×10646243² = 226684980030098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10646249) 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, 23648 + ... + 24093.

It is an arithmetic number, because the mean of its divisors is an integer number (2673552).

Almost surely, 2^10646243 is an apocalyptic number.

10646243 is a deficient number, since it is larger than the sum of its proper divisors (47965).

10646243 is an equidigital number, since it uses as much as digits as its factorization.

10646243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47964.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 10646243 is about 3262.8581029521. The cubic root of 10646243 is about 219.9878987834.

The spelling of 10646243 in words is "ten million, six hundred forty-six thousand, two hundred forty-three".