75007117 has 8 divisors (see below), whose sum is σ = 82388160. Its totient is φ = 67969440.

The previous prime is 75007087. The next prime is 75007129. The reversal of 75007117 is 71170057.

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 75007117 - 2¹⁵ = 74974349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75007187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85384 + ... + 86257.

It is an arithmetic number, because the mean of its divisors is an integer number (10298520).

Almost surely, 2^75007117 is an apocalyptic number.

It is an amenable number.

75007117 is a deficient number, since it is larger than the sum of its proper divisors (7381043).

75007117 is a wasteful number, since it uses less digits than its factorization.

75007117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171683.

The product of its (nonzero) digits is 1715, while the sum is 28.

The square root of 75007117 is about 8660.6649282835. The cubic root of 75007117 is about 421.7296715851.

The spelling of 75007117 in words is "seventy-five million, seven thousand, one hundred seventeen".