7112002 has 4 divisors (see below), whose sum is σ = 10668006. Its totient is φ = 3556000.

The previous prime is 7111997. The next prime is 7112003. The reversal of 7112002 is 2002117.

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., 6007401 + 1104601 = 2451^2 + 1051^2 .

It is not an unprimeable number, because it can be changed into a prime (7112003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1777999 + ... + 1778002.

Almost surely, 2^7112002 is an apocalyptic number.

7112002 is a deficient number, since it is larger than the sum of its proper divisors (3556004).

7112002 is a wasteful number, since it uses less digits than its factorization.

7112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3556003.

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 7112002 is about 2666.8337031019. The cubic root of 7112002 is about 192.3079728981.

Adding to 7112002 its reverse (2002117), we get a palindrome (9114119).

The spelling of 7112002 in words is "seven million, one hundred twelve thousand, two".