102403104 has 72 divisors (see below), whose sum is σ = 285627888. Its totient is φ = 32117760.

The previous prime is 102403073. The next prime is 102403109. The reversal of 102403104 is 401304201.

It is not an unprimeable number, because it can be changed into a prime (102403109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25899 + ... + 29589.

It is an arithmetic number, because the mean of its divisors is an integer number (3967054).

Almost surely, 2^102403104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102403104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142813944).

102403104 is an abundant number, since it is smaller than the sum of its proper divisors (183224784).

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

102403104 is a wasteful number, since it uses less digits than its factorization.

102403104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3738 (or 3713 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 102403104 is about 10119.4418818431. The cubic root of 102403104 is about 467.8475652283.

Adding to 102403104 its reverse (401304201), we get a palindrome (503707305).

The spelling of 102403104 in words is "one hundred two million, four hundred three thousand, one hundred four".