6985315 has 4 divisors (see below), whose sum is σ = 8382384. Its totient is φ = 5588248.

The previous prime is 6985309. The next prime is 6985327. The reversal of 6985315 is 5135896.

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

It is a cyclic number.

It is not a de Polignac number, because 6985315 - 2¹⁹ = 6461027 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 698527 + ... + 698536.

It is an arithmetic number, because the mean of its divisors is an integer number (2095596).

Almost surely, 2^6985315 is an apocalyptic number.

6985315 is a deficient number, since it is larger than the sum of its proper divisors (1397069).

6985315 is a wasteful number, since it uses less digits than its factorization.

6985315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397068.

The product of its digits is 32400, while the sum is 37.

The square root of 6985315 is about 2642.9746498973. The cubic root of 6985315 is about 191.1592560808.

The spelling of 6985315 in words is "six million, nine hundred eighty-five thousand, three hundred fifteen".