71004097 has 8 divisors (see below), whose sum is σ = 71971200. Its totient is φ = 70041984.

The previous prime is 71004091. The next prime is 71004103. The reversal of 71004097 is 79040017.

It is an interprime number because it is at equal distance from previous prime (71004091) and next prime (71004103).

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 71004097 - 2¹¹ = 71002049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71004091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33804 + ... + 35842.

It is an arithmetic number, because the mean of its divisors is an integer number (8996400).

Almost surely, 2^71004097 is an apocalyptic number.

It is an amenable number.

71004097 is a deficient number, since it is larger than the sum of its proper divisors (967103).

71004097 is a wasteful number, since it uses less digits than its factorization.

71004097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2495.

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 71004097 is about 8426.3928818920. The cubic root of 71004097 is about 414.0897395451.

The spelling of 71004097 in words is "seventy-one million, four thousand, ninety-seven".