7001315 has 12 divisors (see below), whose sum is σ = 8786064. Its totient is φ = 5355504.

The previous prime is 7001311. The next prime is 7001317. The reversal of 7001315 is 5131007.

It is a Cunningham number, because it is equal to 2646²-1.

It is not a de Polignac number, because 7001315 - 2² = 7001311 is a prime.

It is a Duffinian number.

It is a plaindrome in base 7.

It is a zygodrome in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 7001293 and 7001302.

It is not an unprimeable number, because it can be changed into a prime (7001311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1322 + ... + 3968.

It is an arithmetic number, because the mean of its divisors is an integer number (732172).

Almost surely, 2^7001315 is an apocalyptic number.

7001315 is a deficient number, since it is larger than the sum of its proper divisors (1784749).

7001315 is a wasteful number, since it uses less digits than its factorization.

7001315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2698 (or 2675 counting only the distinct ones).

The product of its (nonzero) digits is 105, while the sum is 17.

The square root of 7001315 is about 2645.9998110355. Note that the first 3 decimals coincide. The cubic root of 7001315 is about 191.3050961201.

The spelling of 7001315 in words is "seven million, one thousand, three hundred fifteen".