7985237 has 16 divisors (see below), whose sum is σ = 9072000. Its totient is φ = 6976704.

The previous prime is 7985227. The next prime is 7985239. The reversal of 7985237 is 7325897.

It is not a de Polignac number, because 7985237 - 2⁴ = 7985221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7985194 and 7985203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7985239) 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 15 ways as a sum of consecutive naturals, for example, 22064 + ... + 22422.

It is an arithmetic number, because the mean of its divisors is an integer number (567000).

Almost surely, 2^7985237 is an apocalyptic number.

It is an amenable number.

7985237 is a deficient number, since it is larger than the sum of its proper divisors (1086763).

7985237 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (7985236) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (460).

7985237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460.

The product of its digits is 105840, while the sum is 41.

The square root of 7985237 is about 2825.8161652875. The cubic root of 7985237 is about 199.8768992466.

The spelling of 7985237 in words is "seven million, nine hundred eighty-five thousand, two hundred thirty-seven".