7001215 has 16 divisors (see below), whose sum is σ = 9525600. Its totient is φ = 4897152.

The previous prime is 7001213. The next prime is 7001221. The reversal of 7001215 is 5121007.

It is not a de Polignac number, because 7001215 - 2¹ = 7001213 is a prime.

It is a super-2 number, since 2×7001215² = 98034022952450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7001213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1600 + ... + 4069.

It is an arithmetic number, because the mean of its divisors is an integer number (595350).

Almost surely, 2^7001215 is an apocalyptic number.

7001215 is a deficient number, since it is larger than the sum of its proper divisors (2524385).

7001215 is a wasteful number, since it uses less digits than its factorization.

7001215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5706.

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 7001215 is about 2645.9809145192. The cubic root of 7001215 is about 191.3041853102.

The spelling of 7001215 in words is "seven million, one thousand, two hundred fifteen".