7089045 has 16 divisors (see below), whose sum is σ = 11404800. Its totient is φ = 3760064.

The previous prime is 7089041. The next prime is 7089059. The reversal of 7089045 is 5409807.

It is a cyclic number.

It is not a de Polignac number, because 7089045 - 2² = 7089041 is a prime.

7089045 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 7088997 and 7089015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7089041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1756 + ... + 4154.

It is an arithmetic number, because the mean of its divisors is an integer number (712800).

Almost surely, 2^7089045 is an apocalyptic number.

It is an amenable number.

7089045 is a deficient number, since it is larger than the sum of its proper divisors (4315755).

7089045 is a wasteful number, since it uses less digits than its factorization.

7089045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2604.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 7089045 is about 2662.5260562105. The cubic root of 7089045 is about 192.1008313694.

The spelling of 7089045 in words is "seven million, eighty-nine thousand, forty-five".