6985273 has 4 divisors (see below), whose sum is σ = 7003620. Its totient is φ = 6966928.

The previous prime is 6985271. The next prime is 6985301. The reversal of 6985273 is 3725896.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5143824 + 1841449 = 2268^2 + 1357^2 .

It is a cyclic number.

It is not a de Polignac number, because 6985273 - 2¹ = 6985271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6985271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8590 + ... + 9367.

It is an arithmetic number, because the mean of its divisors is an integer number (1750905).

Almost surely, 2^6985273 is an apocalyptic number.

It is an amenable number.

6985273 is a deficient number, since it is larger than the sum of its proper divisors (18347).

6985273 is a wasteful number, since it uses less digits than its factorization.

6985273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18346.

The product of its digits is 90720, while the sum is 40.

The square root of 6985273 is about 2642.9667042927. The cubic root of 6985273 is about 191.1588729578.

The spelling of 6985273 in words is "six million, nine hundred eighty-five thousand, two hundred seventy-three".