102403304 has 16 divisors (see below), whose sum is σ = 192848100. Its totient is φ = 50977152.

The previous prime is 102403303. The next prime is 102403333. The reversal of 102403304 is 403304201.

It can be written as a sum of positive squares in 2 ways, for example, as 94051204 + 8352100 = 9698^2 + 2890^2 .

It is not an unprimeable number, because it can be changed into a prime (102403303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26117 + ... + 29780.

Almost surely, 2^102403304 is an apocalyptic number.

It is an amenable number.

102403304 is a deficient number, since it is larger than the sum of its proper divisors (90444796).

102403304 is a wasteful number, since it uses less digits than its factorization.

102403304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56132 (or 56128 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 102403304 is about 10119.4517638062. The cubic root of 102403304 is about 467.8478698071.

Adding to 102403304 its reverse (403304201), we get a palindrome (505707505).

The spelling of 102403304 in words is "one hundred two million, four hundred three thousand, three hundred four".