7000945 has 16 divisors (see below), whose sum is σ = 9646848. Its totient is φ = 4777920.

The previous prime is 7000943. The next prime is 7000969. The reversal of 7000945 is 5490007.

7000945 = T₁₄₆ + T₁₄₇ + ... + T₃₅₅.

It is not a de Polignac number, because 7000945 - 2¹ = 7000943 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7000943) 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 15 ways as a sum of consecutive naturals, for example, 10780 + ... + 11410.

It is an arithmetic number, because the mean of its divisors is an integer number (602928).

Almost surely, 2^7000945 is an apocalyptic number.

It is an amenable number.

7000945 is a deficient number, since it is larger than the sum of its proper divisors (2645903).

7000945 is a wasteful number, since it uses less digits than its factorization.

7000945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 7000945 is about 2645.9298932511. The cubic root of 7000945 is about 191.3017260802.

The spelling of 7000945 in words is "seven million, nine hundred forty-five", and thus it is an aban number.