7007005 has 4 divisors (see below), whose sum is σ = 8408412. Its totient is φ = 5605600.

The previous prime is 7007003. The next prime is 7007027. The reversal of 7007005 is 5007007.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3090564 + 3916441 = 1758^2 + 1979^2 .

It is not a de Polignac number, because 7007005 - 2¹ = 7007003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7007003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 700696 + ... + 700705.

It is an arithmetic number, because the mean of its divisors is an integer number (2102103).

Almost surely, 2^7007005 is an apocalyptic number.

It is an amenable number.

7007005 is a deficient number, since it is larger than the sum of its proper divisors (1401407).

7007005 is a wasteful number, since it uses less digits than its factorization.

7007005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401406.

The product of its (nonzero) digits is 245, while the sum is 19.

The square root of 7007005 is about 2647.0748006054. The cubic root of 7007005 is about 191.3569069226.

The spelling of 7007005 in words is "seven million, seven thousand, five".