7015201 has 4 divisors (see below), whose sum is σ = 7028100. Its totient is φ = 7002304.

The previous prime is 7015139. The next prime is 7015213. The reversal of 7015201 is 1025107.

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 358801 + 6656400 = 599^2 + 2580^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7015201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7015301) 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, 5596 + ... + 6733.

It is an arithmetic number, because the mean of its divisors is an integer number (1757025).

Almost surely, 2^7015201 is an apocalyptic number.

7015201 is the 1185-th centered decagonal number.

It is an amenable number.

7015201 is a deficient number, since it is larger than the sum of its proper divisors (12899).

7015201 is a wasteful number, since it uses less digits than its factorization.

7015201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12898.

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

The square root of 7015201 is about 2648.6224721542. The cubic root of 7015201 is about 191.4314870563.

The spelling of 7015201 in words is "seven million, fifteen thousand, two hundred one".