7004002 has 4 divisors (see below), whose sum is σ = 10506006. Its totient is φ = 3502000.

The previous prime is 7003999. The next prime is 7004009. The reversal of 7004002 is 2004007.

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

It can be written as a sum of positive squares in only one way, i.e., 5861241 + 1142761 = 2421^2 + 1069^2 .

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 as a sum of consecutive naturals, namely, 1750999 + ... + 1751002.

Almost surely, 2^7004002 is an apocalyptic number.

7004002 is a deficient number, since it is larger than the sum of its proper divisors (3502004).

7004002 is a wasteful number, since it uses less digits than its factorization.

7004002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3502003.

The product of its (nonzero) digits is 56, while the sum is 13.

The square root of 7004002 is about 2646.5075099081. The cubic root of 7004002 is about 191.3295663350.

Adding to 7004002 its reverse (2004007), we get a palindrome (9008009).

The spelling of 7004002 in words is "seven million, four thousand, two".