70004717 has 4 divisors (see below), whose sum is σ = 70099680. Its totient is φ = 69909756.

The previous prime is 70004713. The next prime is 70004719. The reversal of 70004717 is 71740007.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 71740007 = 647 ⋅110881.

It is a cyclic number.

It is not a de Polignac number, because 70004717 - 2² = 70004713 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 (70004713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46367 + ... + 47852.

It is an arithmetic number, because the mean of its divisors is an integer number (17524920).

Almost surely, 2^70004717 is an apocalyptic number.

It is an amenable number.

70004717 is a deficient number, since it is larger than the sum of its proper divisors (94963).

70004717 is an equidigital number, since it uses as much as digits as its factorization.

70004717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94962.

The product of its (nonzero) digits is 1372, while the sum is 26.

The square root of 70004717 is about 8366.8821552595. The cubic root of 70004717 is about 412.1377869647.

The spelling of 70004717 in words is "seventy million, four thousand, seven hundred seventeen".