100001347 has 2 divisors, whose sum is σ = 100001348. Its totient is φ = 100001346.

The previous prime is 100001333. The next prime is 100001357. The reversal of 100001347 is 743100001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100001347 - 2⁷ = 100001219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100001347.

It is not a weakly prime, because it can be changed into another prime (100001357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50000673 + 50000674.

It is an arithmetic number, because the mean of its divisors is an integer number (50000674).

Almost surely, 2^100001347 is an apocalyptic number.

100001347 is a deficient number, since it is larger than the sum of its proper divisors (1).

100001347 is an equidigital number, since it uses as much as digits as its factorization.

100001347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 100001347 is about 10000.0673497732. The cubic root of 100001347 is about 464.1609674253.

Adding to 100001347 its reverse (743100001), we get a palindrome (843101348).

The spelling of 100001347 in words is "one hundred million, one thousand, three hundred forty-seven".