1110002 has 8 divisors (see below), whose sum is σ = 1703856. Its totient is φ = 542052.

The previous prime is 1109987. The next prime is 1110007. The reversal of 1110002 is 2000111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1110007) 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 3 ways as a sum of consecutive naturals, for example, 6368 + ... + 6539.

It is an arithmetic number, because the mean of its divisors is an integer number (212982).

2^1110002 is an apocalyptic number.

1110002 is a deficient number, since it is larger than the sum of its proper divisors (593854).

1110002 is a wasteful number, since it uses less digits than its factorization.

1110002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12952.

The product of its (nonzero) digits is 2, while the sum is 5.

The square root of 1110002 is about 1053.5663244428. The cubic root of 1110002 is about 103.5399427309.

Adding to 1110002 its reverse (2000111), we get a palindrome (3110113).

Multiplying 1110002 by its reverse (2000111), we get a palindrome (2220127210222).

The spelling of 1110002 in words is "one million, one hundred ten thousand, two".