6972845 has 16 divisors (see below), whose sum is σ = 9229248. Its totient is φ = 5015040.

The previous prime is 6972827. The next prime is 6972851. The reversal of 6972845 is 5482796.

It is not a de Polignac number, because 6972845 - 2⁶ = 6972781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4682 + ... + 5988.

It is an arithmetic number, because the mean of its divisors is an integer number (576828).

Almost surely, 2^6972845 is an apocalyptic number.

It is an amenable number.

6972845 is a deficient number, since it is larger than the sum of its proper divisors (2256403).

6972845 is a wasteful number, since it uses less digits than its factorization.

6972845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420.

The product of its digits is 120960, while the sum is 41.

The square root of 6972845 is about 2640.6145118135. The cubic root of 6972845 is about 191.0454375055.

The spelling of 6972845 in words is "six million, nine hundred seventy-two thousand, eight hundred forty-five".