6984235 has 4 divisors (see below), whose sum is σ = 8381088. Its totient is φ = 5587384.

The previous prime is 6984209. The next prime is 6984239. The reversal of 6984235 is 5324896.

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 6984235 - 2⁹ = 6983723 is a prime.

It is a Duffinian number.

6984235 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 6984194 and 6984203.

It is not an unprimeable number, because it can be changed into a prime (6984239) 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 3 ways as a sum of consecutive naturals, for example, 698419 + ... + 698428.

It is an arithmetic number, because the mean of its divisors is an integer number (2095272).

Almost surely, 2^6984235 is an apocalyptic number.

6984235 is a deficient number, since it is larger than the sum of its proper divisors (1396853).

6984235 is a wasteful number, since it uses less digits than its factorization.

6984235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396852.

The product of its digits is 51840, while the sum is 37.

The square root of 6984235 is about 2642.7703267594. The cubic root of 6984235 is about 191.1494038581.

The spelling of 6984235 in words is "six million, nine hundred eighty-four thousand, two hundred thirty-five".