7206085 has 4 divisors (see below), whose sum is σ = 8647308. Its totient is φ = 5764864.

The previous prime is 7206053. The next prime is 7206097. The reversal of 7206085 is 5806027.

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 986049 + 6220036 = 993^2 + 2494^2 .

It is a cyclic number.

It is not a de Polignac number, because 7206085 - 2⁵ = 7206053 is a prime.

It is a super-2 number, since 2×7206085² = 103855322054450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 720604 + ... + 720613.

It is an arithmetic number, because the mean of its divisors is an integer number (2161827).

Almost surely, 2^7206085 is an apocalyptic number.

It is an amenable number.

7206085 is a deficient number, since it is larger than the sum of its proper divisors (1441223).

7206085 is a wasteful number, since it uses less digits than its factorization.

7206085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441222.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 7206085 is about 2684.4152063345. The cubic root of 7206085 is about 193.1522597787.

The spelling of 7206085 in words is "seven million, two hundred six thousand, eighty-five".