7071045 has 8 divisors (see below), whose sum is σ = 11313696. Its totient is φ = 3771216.

The previous prime is 7071023. The next prime is 7071047. The reversal of 7071045 is 5401707.

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

It is not a de Polignac number, because 7071045 - 2⁵ = 7071013 is a prime.

It is a Curzon number.

7071045 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7071047) 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, 235687 + ... + 235716.

It is an arithmetic number, because the mean of its divisors is an integer number (1414212).

Almost surely, 2^7071045 is an apocalyptic number.

It is an amenable number.

7071045 is a deficient number, since it is larger than the sum of its proper divisors (4242651).

7071045 is a wasteful number, since it uses less digits than its factorization.

7071045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471411.

The product of its (nonzero) digits is 980, while the sum is 24.

The square root of 7071045 is about 2659.1436591504. The cubic root of 7071045 is about 191.9381039633.

The spelling of 7071045 in words is "seven million, seventy-one thousand, forty-five".