104203430 has 16 divisors (see below), whose sum is σ = 188234064. Its totient is φ = 41532960.

The previous prime is 104203423. The next prime is 104203447. The reversal of 104203430 is 34302401.

It is a junction number, because it is equal to n+sod(n) for n = 104203399 and 104203408.

It is a congruent number.

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, 15581 + ... + 21240.

It is an arithmetic number, because the mean of its divisors is an integer number (11764629).

Almost surely, 2^104203430 is an apocalyptic number.

104203430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104203430 is a deficient number, since it is larger than the sum of its proper divisors (84030634).

104203430 is a wasteful number, since it uses less digits than its factorization.

104203430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37111.

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

The square root of 104203430 is about 10208.0081308745. The cubic root of 104203430 is about 470.5733609239.

Adding to 104203430 its reverse (34302401), we get a palindrome (138505831).

The spelling of 104203430 in words is "one hundred four million, two hundred three thousand, four hundred thirty".