6958947 has 4 divisors (see below), whose sum is σ = 9278600. Its totient is φ = 4639296.

The previous prime is 6958937. The next prime is 6958951. The reversal of 6958947 is 7498596.

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

It is not a de Polignac number, because 6958947 - 2¹⁴ = 6942563 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6958896 and 6958905.

It is not an unprimeable number, because it can be changed into a prime (6958937) 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, 1159822 + ... + 1159827.

It is an arithmetic number, because the mean of its divisors is an integer number (2319650).

Almost surely, 2^6958947 is an apocalyptic number.

6958947 is a deficient number, since it is larger than the sum of its proper divisors (2319653).

6958947 is a wasteful number, since it uses less digits than its factorization.

6958947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2319652.

The product of its digits is 544320, while the sum is 48.

The square root of 6958947 is about 2637.9816147957. The cubic root of 6958947 is about 190.9184250023.

The spelling of 6958947 in words is "six million, nine hundred fifty-eight thousand, nine hundred forty-seven".