10002347 has 2 divisors, whose sum is σ = 10002348. Its totient is φ = 10002346.

The previous prime is 10002331. The next prime is 10002397. The reversal of 10002347 is 74320001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10002347 - 2⁴ = 10002331 is a prime.

It is not a weakly prime, because it can be changed into another prime (10002397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001173 + 5001174.

It is an arithmetic number, because the mean of its divisors is an integer number (5001174).

Almost surely, 2^10002347 is an apocalyptic number.

10002347 is a deficient number, since it is larger than the sum of its proper divisors (1).

10002347 is an equidigital number, since it uses as much as digits as its factorization.

10002347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 10002347 is about 3162.6487316805. The cubic root of 10002347 is about 215.4603225455.

Adding to 10002347 its reverse (74320001), we get a palindrome (84322348).

The spelling of 10002347 in words is "ten million, two thousand, three hundred forty-seven".