10078243 has 4 divisors (see below), whose sum is σ = 11518000. Its totient is φ = 8638488.

The previous prime is 10078231. The next prime is 10078247. The reversal of 10078243 is 34287001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10078243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10078247) 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, 719868 + ... + 719881.

It is an arithmetic number, because the mean of its divisors is an integer number (2879500).

Almost surely, 2^10078243 is an apocalyptic number.

10078243 is a deficient number, since it is larger than the sum of its proper divisors (1439757).

10078243 is an equidigital number, since it uses as much as digits as its factorization.

10078243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1439756.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 10078243 is about 3174.6248597275. The cubic root of 10078243 is about 216.0039079654.

The spelling of 10078243 in words is "ten million, seventy-eight thousand, two hundred forty-three".