7236085 has 4 divisors (see below), whose sum is σ = 8683308. Its totient is φ = 5788864.

The previous prime is 7236043. The next prime is 7236121. The reversal of 7236085 is 5806327.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5806327 = 23 ⋅252449.

It can be written as a sum of positive squares in 2 ways, for example, as 4218916 + 3017169 = 2054^2 + 1737^2 .

It is a cyclic number.

It is not a de Polignac number, because 7236085 - 2⁷ = 7235957 is a prime.

It is a super-2 number, since 2×7236085² = 104721852254450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 723604 + ... + 723613.

It is an arithmetic number, because the mean of its divisors is an integer number (2170827).

Almost surely, 2^7236085 is an apocalyptic number.

It is an amenable number.

7236085 is a deficient number, since it is larger than the sum of its proper divisors (1447223).

7236085 is a wasteful number, since it uses less digits than its factorization.

7236085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447222.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 7236085 is about 2689.9972118945. The cubic root of 7236085 is about 193.4199291685.

The spelling of 7236085 in words is "seven million, two hundred thirty-six thousand, eighty-five".