102104600 has 96 divisors (see below), whose sum is σ = 258264720. Its totient is φ = 37317120.

The previous prime is 102104591. The next prime is 102104609. The reversal of 102104600 is 6401201.

It is an interprime number because it is at equal distance from previous prime (102104591) and next prime (102104609).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102104609) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 449687 + ... + 449913.

Almost surely, 2^102104600 is an apocalyptic number.

102104600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102104600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129132360).

102104600 is an abundant number, since it is smaller than the sum of its proper divisors (156160120).

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

102104600 is a wasteful number, since it uses less digits than its factorization.

102104600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429 (or 420 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 102104600 is about 10104.6820830742. The cubic root of 102104600 is about 467.3925325149.

Adding to 102104600 its reverse (6401201), we get a palindrome (108505801).

The spelling of 102104600 in words is "one hundred two million, one hundred four thousand, six hundred".