100007071 has 2 divisors, whose sum is σ = 100007072. Its totient is φ = 100007070.

The previous prime is 100007009. The next prime is 100007093. The reversal of 100007071 is 170700001.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (170700001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100007071 - 2¹¹ = 100005023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100707071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50003535 + 50003536.

It is an arithmetic number, because the mean of its divisors is an integer number (50003536).

Almost surely, 2^100007071 is an apocalyptic number.

100007071 is a deficient number, since it is larger than the sum of its proper divisors (1).

100007071 is an equidigital number, since it uses as much as digits as its factorization.

100007071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49, while the sum is 16.

The square root of 100007071 is about 10000.3535437503. The cubic root of 100007071 is about 464.1698233283.

Adding to 100007071 its reverse (170700001), we get a palindrome (270707072).

It can be divided in two parts, 10000 and 7071, that added together give a palindrome (17071).

The spelling of 100007071 in words is "one hundred million, seven thousand, seventy-one".