6985253 has 8 divisors (see below), whose sum is σ = 7655040. Its totient is φ = 6321280.

The previous prime is 6985247. The next prime is 6985271. The reversal of 6985253 is 3525896.

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

It is a cyclic number.

It is not a de Polignac number, because 6985253 - 2⁸ = 6984997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6985213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1301 + ... + 3957.

It is an arithmetic number, because the mean of its divisors is an integer number (956880).

Almost surely, 2^6985253 is an apocalyptic number.

It is an amenable number.

6985253 is a deficient number, since it is larger than the sum of its proper divisors (669787).

6985253 is a wasteful number, since it uses less digits than its factorization.

6985253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2907.

The product of its digits is 64800, while the sum is 38.

The square root of 6985253 is about 2642.9629206631. The cubic root of 6985253 is about 191.1586905177.

The spelling of 6985253 in words is "six million, nine hundred eighty-five thousand, two hundred fifty-three".