7258085 has 16 divisors (see below), whose sum is σ = 9039600. Its totient is φ = 5591040.

The previous prime is 7258081. The next prime is 7258093. The reversal of 7258085 is 5808527.

It can be written as a sum of positive squares in 8 ways, for example, as 293764 + 6964321 = 542^2 + 2639^2 .

It is not a de Polignac number, because 7258085 - 2² = 7258081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7258081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15941 + ... + 16389.

It is an arithmetic number, because the mean of its divisors is an integer number (564975).

Almost surely, 2^7258085 is an apocalyptic number.

It is an amenable number.

7258085 is a deficient number, since it is larger than the sum of its proper divisors (1781515).

7258085 is a wasteful number, since it uses less digits than its factorization.

7258085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568.

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 7258085 is about 2694.0833320445. The cubic root of 7258085 is about 193.6157502184.

The spelling of 7258085 in words is "seven million, two hundred fifty-eight thousand, eighty-five".