7070317 has 4 divisors (see below), whose sum is σ = 7486236. Its totient is φ = 6654400.

The previous prime is 7070311. The next prime is 7070333. The reversal of 7070317 is 7130707.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5517801 + 1552516 = 2349^2 + 1246^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7070317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7070291 and 7070300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7070311) 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, 207934 + ... + 207967.

It is an arithmetic number, because the mean of its divisors is an integer number (1871559).

Almost surely, 2^7070317 is an apocalyptic number.

It is an amenable number.

7070317 is a deficient number, since it is larger than the sum of its proper divisors (415919).

7070317 is a wasteful number, since it uses less digits than its factorization.

7070317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415918.

The product of its (nonzero) digits is 1029, while the sum is 25.

The square root of 7070317 is about 2659.0067694536. The cubic root of 7070317 is about 191.9315167363.

The spelling of 7070317 in words is "seven million, seventy thousand, three hundred seventeen".