7089971 has 8 divisors (see below), whose sum is σ = 8240640. Its totient is φ = 5973768.

The previous prime is 7089941. The next prime is 7089991. The reversal of 7089971 is 1799807.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7089971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7089931) 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 7 ways as a sum of consecutive naturals, for example, 8171 + ... + 8996.

It is an arithmetic number, because the mean of its divisors is an integer number (1030080).

Almost surely, 2^7089971 is an apocalyptic number.

7089971 is a deficient number, since it is larger than the sum of its proper divisors (1150669).

7089971 is a wasteful number, since it uses less digits than its factorization.

7089971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17233.

The product of its (nonzero) digits is 31752, while the sum is 41.

The square root of 7089971 is about 2662.6999455440. The cubic root of 7089971 is about 192.1091953368.

The spelling of 7089971 in words is "seven million, eighty-nine thousand, nine hundred seventy-one".