6972443 has 6 divisors (see below), whose sum is σ = 7096164. Its totient is φ = 6850844.

The previous prime is 6972401. The next prime is 6972451. The reversal of 6972443 is 3442796.

It is not a de Polignac number, because 6972443 - 2¹² = 6968347 is a prime.

It is a super-2 number, since 2×6972443² = 97229922776498, which contains 22 as substring.

It is a d-powerful number, because it can be written as 6⁵ + 9⁷ + 7⁵ + 2²¹ + 4² + 4⁸ + 3⁷ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6972643) 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 5 ways as a sum of consecutive naturals, for example, 2480 + ... + 4482.

It is an arithmetic number, because the mean of its divisors is an integer number (1182694).

Almost surely, 2^6972443 is an apocalyptic number.

6972443 is a deficient number, since it is larger than the sum of its proper divisors (123721).

6972443 is an equidigital number, since it uses as much as digits as its factorization.

6972443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121 (or 2062 counting only the distinct ones).

The product of its digits is 36288, while the sum is 35.

The square root of 6972443 is about 2640.5383920708. The cubic root of 6972443 is about 191.0417660370.

The spelling of 6972443 in words is "six million, nine hundred seventy-two thousand, four hundred forty-three".