6907243 has 4 divisors (see below), whose sum is σ = 7894000. Its totient is φ = 5920488.

The previous prime is 6907223. The next prime is 6907247. The reversal of 6907243 is 3427096.

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

It is not a de Polignac number, because 6907243 - 2⁵ = 6907211 is a prime.

It is a super-2 number, since 2×6907243² = 95420011722098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6907247) 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 3 ways as a sum of consecutive naturals, for example, 493368 + ... + 493381.

It is an arithmetic number, because the mean of its divisors is an integer number (1973500).

Almost surely, 2^6907243 is an apocalyptic number.

6907243 is a deficient number, since it is larger than the sum of its proper divisors (986757).

6907243 is an equidigital number, since it uses as much as digits as its factorization.

6907243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986756.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 6907243 is about 2628.1634271864. The cubic root of 6907243 is about 190.4444167467. Note that the first 4 decimals are identical.

The spelling of 6907243 in words is "six million, nine hundred seven thousand, two hundred forty-three".