7051289 has 8 divisors (see below), whose sum is σ = 8169600. Its totient is φ = 5960736.

The previous prime is 7051283. The next prime is 7051327. The reversal of 7051289 is 9821507.

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

It is a cyclic number.

It is not a de Polignac number, because 7051289 - 2¹⁶ = 6985753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7051283) 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 7 ways as a sum of consecutive naturals, for example, 6389 + ... + 7410.

It is an arithmetic number, because the mean of its divisors is an integer number (1021200).

Almost surely, 2^7051289 is an apocalyptic number.

It is an amenable number.

7051289 is a deficient number, since it is larger than the sum of its proper divisors (1118311).

7051289 is a wasteful number, since it uses less digits than its factorization.

7051289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13879.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 7051289 is about 2655.4263311190. The cubic root of 7051289 is about 191.7591833967.

The spelling of 7051289 in words is "seven million, fifty-one thousand, two hundred eighty-nine".