6973439 has 16 divisors (see below), whose sum is σ = 8135424. Its totient is φ = 5913600.

The previous prime is 6973429. The next prime is 6973441. The reversal of 6973439 is 9343796.

It is not a de Polignac number, because 6973439 - 2⁴ = 6973423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6973396 and 6973405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6973429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10559 + ... + 11199.

It is an arithmetic number, because the mean of its divisors is an integer number (508464).

Almost surely, 2^6973439 is an apocalyptic number.

6973439 is a deficient number, since it is larger than the sum of its proper divisors (1161985).

6973439 is a wasteful number, since it uses less digits than its factorization.

6973439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718.

The product of its digits is 122472, while the sum is 41.

The square root of 6973439 is about 2640.7269832378. The cubic root of 6973439 is about 191.0508622528.

The spelling of 6973439 in words is "six million, nine hundred seventy-three thousand, four hundred thirty-nine".