7004007 has 6 divisors (see below), whose sum is σ = 10116912. Its totient is φ = 4669332.

The previous prime is 7003999. The next prime is 7004009.

7004007 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 7004007 - 2³ = 7003999 is a prime.

It is a super-2 number, since 2×7004007² = 98112228112098, which contains 22 as substring.

7004007 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7004009) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 389103 + ... + 389120.

It is an arithmetic number, because the mean of its divisors is an integer number (1686152).

Almost surely, 2^7004007 is an apocalyptic number.

7004007 is a deficient number, since it is larger than the sum of its proper divisors (3112905).

7004007 is a wasteful number, since it uses less digits than its factorization.

7004007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778229 (or 778226 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 18.

The square root of 7004007 is about 2646.5084545491. The cubic root of 7004007 is about 191.3296118636.

The spelling of 7004007 in words is "seven million, four thousand, seven".