7085245 has 8 divisors (see below), whose sum is σ = 8550360. Its totient is φ = 5636160.

The previous prime is 7085237. The next prime is 7085249. The reversal of 7085245 is 5425807.

It can be written as a sum of positive squares in 4 ways, for example, as 356409 + 6728836 = 597^2 + 2594^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7085245 - 2³ = 7085237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7085249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3010 + ... + 4819.

It is an arithmetic number, because the mean of its divisors is an integer number (1068795).

Almost surely, 2^7085245 is an apocalyptic number.

It is an amenable number.

7085245 is a deficient number, since it is larger than the sum of its proper divisors (1465115).

7085245 is a wasteful number, since it uses less digits than its factorization.

7085245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8015.

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 7085245 is about 2661.8123525147. The cubic root of 7085245 is about 192.0665007634.

The spelling of 7085245 in words is "seven million, eighty-five thousand, two hundred forty-five".