10340147 has 2 divisors, whose sum is σ = 10340148. Its totient is φ = 10340146.

The previous prime is 10340129. The next prime is 10340149. The reversal of 10340147 is 74104301.

It is a strong prime.

It is an emirp because it is prime and its reverse (74104301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10340147 is a prime.

Together with 10340149, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10340149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5170073 + 5170074.

It is an arithmetic number, because the mean of its divisors is an integer number (5170074).

Almost surely, 2^10340147 is an apocalyptic number.

10340147 is a deficient number, since it is larger than the sum of its proper divisors (1).

10340147 is an equidigital number, since it uses as much as digits as its factorization.

10340147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 10340147 is about 3215.6098954942. The cubic root of 10340147 is about 217.8590326758.

Adding to 10340147 its reverse (74104301), we get a palindrome (84444448).

The spelling of 10340147 in words is "ten million, three hundred forty thousand, one hundred forty-seven".