7085237 has 2 divisors, whose sum is σ = 7085238. Its totient is φ = 7085236.

The previous prime is 7085231. The next prime is 7085249. The reversal of 7085237 is 7325807.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4553956 + 2531281 = 2134^2 + 1591^2 .

It is an emirp because it is prime and its reverse (7325807) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7085237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7085231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3542618 + 3542619.

It is an arithmetic number, because the mean of its divisors is an integer number (3542619).

Almost surely, 2^7085237 is an apocalyptic number.

It is an amenable number.

7085237 is a deficient number, since it is larger than the sum of its proper divisors (1).

7085237 is an equidigital number, since it uses as much as digits as its factorization.

7085237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 7085237 is about 2661.8108497788. The cubic root of 7085237 is about 192.0664284755.

The spelling of 7085237 in words is "seven million, eighty-five thousand, two hundred thirty-seven".