1000102004 has 24 divisors (see below), whose sum is σ = 1975125600. Its totient is φ = 438915680.

The previous prime is 1000102003. The next prime is 1000102007. The reversal of 1000102004 is 4002010001.

It is a junction number, because it is equal to n+sod(n) for n = 1000101982 and 1000102000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000102003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390614 + ... + 393165.

It is an arithmetic number, because the mean of its divisors is an integer number (82296900).

Almost surely, 2^1000102004 is an apocalyptic number.

It is an amenable number.

1000102004 is a deficient number, since it is larger than the sum of its proper divisors (975023596).

1000102004 is a wasteful number, since it uses less digits than its factorization.

1000102004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783823 (or 783821 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 1000102004 is about 31624.3893854095. The cubic root of 1000102004 is about 1000.0340001773.

Adding to 1000102004 its reverse (4002010001), we get a palindrome (5002112005).

The spelling of 1000102004 in words is "one billion, one hundred two thousand, four".