20030002 has 8 divisors (see below), whose sum is σ = 30743856. Its totient is φ = 9782052.

The previous prime is 20029993. The next prime is 20030011. The reversal of 20030002 is 20003002.

It is an interprime number because it is at equal distance from previous prime (20029993) and next prime (20030011).

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116368 + ... + 116539.

It is an arithmetic number, because the mean of its divisors is an integer number (3842982).

Almost surely, 2^20030002 is an apocalyptic number.

20030002 is a deficient number, since it is larger than the sum of its proper divisors (10713854).

20030002 is a wasteful number, since it uses less digits than its factorization.

20030002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232952.

The product of its (nonzero) digits is 12, while the sum is 7.

The square root of 20030002 is about 4475.4890235593. The cubic root of 20030002 is about 271.5774237754.

Adding to 20030002 its reverse (20003002), we get a palindrome (40033004).

Subtracting from 20030002 its reverse (20003002), we obtain a cube (27000 = 30³).

It can be divided in two parts, 2003000 and 2, that added together give a palindrome (2003002).

The spelling of 20030002 in words is "twenty million, thirty thousand, two".