102003084 has 24 divisors (see below), whose sum is σ = 264452720. Its totient is φ = 34000992.

The previous prime is 102003071. The next prime is 102003127. The reversal of 102003084 is 480300201.

It is a happy number.

It is a super-2 number, since 2×102003084² = 20809258291022112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 472129 + ... + 472344.

Almost surely, 2^102003084 is an apocalyptic number.

It is an amenable number.

102003084 is an abundant number, since it is smaller than the sum of its proper divisors (162449636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102003084 is a wasteful number, since it uses less digits than its factorization.

102003084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944486 (or 944478 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 102003084 is about 10099.6576179591. The cubic root of 102003084 is about 467.2375817625.

Adding to 102003084 its reverse (480300201), we get a palindrome (582303285).

The spelling of 102003084 in words is "one hundred two million, three thousand, eighty-four".