1002003214 has 4 divisors (see below), whose sum is σ = 1503004824. Its totient is φ = 501001606.

The previous prime is 1002003187. The next prime is 1002003227. The reversal of 1002003214 is 4123002001.

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

It is a junction number, because it is equal to n+sod(n) for n = 1002003194 and 1002003203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250500802 + ... + 250500805.

It is an arithmetic number, because the mean of its divisors is an integer number (375751206).

Almost surely, 2^1002003214 is an apocalyptic number.

1002003214 is a deficient number, since it is larger than the sum of its proper divisors (501001610).

1002003214 is an equidigital number, since it uses as much as digits as its factorization.

1002003214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501001609.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1002003214 is about 31654.4343497084. The cubic root of 1002003214 is about 1000.6672926215.

Adding to 1002003214 its reverse (4123002001), we get a palindrome (5125005215).

The spelling of 1002003214 in words is "one billion, two million, three thousand, two hundred fourteen".