71004107 has 8 divisors (see below), whose sum is σ = 72142896. Its totient is φ = 69869952.

The previous prime is 71004103. The next prime is 71004127. The reversal of 71004107 is 70140017.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 71004107 - 2² = 71004103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71004103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42023 + ... + 43679.

It is an arithmetic number, because the mean of its divisors is an integer number (9017862).

Almost surely, 2^71004107 is an apocalyptic number.

71004107 is a deficient number, since it is larger than the sum of its proper divisors (1138789).

71004107 is a wasteful number, since it uses less digits than its factorization.

71004107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2317.

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 71004107 is about 8426.3934752657. The cubic root of 71004107 is about 414.0897589848.

The spelling of 71004107 in words is "seventy-one million, four thousand, one hundred seven".