10243967 has 4 divisors (see below), whose sum is σ = 10255296. Its totient is φ = 10232640.

The previous prime is 10243949. The next prime is 10243969. The reversal of 10243967 is 76934201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10243967 - 2¹⁰ = 10242943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10243969) 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, 4178 + ... + 6159.

It is an arithmetic number, because the mean of its divisors is an integer number (2563824).

Almost surely, 2^10243967 is an apocalyptic number.

10243967 is a deficient number, since it is larger than the sum of its proper divisors (11329).

10243967 is an equidigital number, since it uses as much as digits as its factorization.

10243967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11328.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 10243967 is about 3200.6197837294. The cubic root of 10243967 is about 217.1814476204.

The spelling of 10243967 in words is "ten million, two hundred forty-three thousand, nine hundred sixty-seven".