100003434 has 16 divisors (see below), whose sum is σ = 201235872. Its totient is φ = 33129648.

The previous prime is 100003417. The next prime is 100003447. The reversal of 100003434 is 434300001.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50149 + ... + 52104.

It is an arithmetic number, because the mean of its divisors is an integer number (12577242).

Almost surely, 2^100003434 is an apocalyptic number.

100003434 is an abundant number, since it is smaller than the sum of its proper divisors (101232438).

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

100003434 is a wasteful number, since it uses less digits than its factorization.

100003434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102421.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 100003434 is about 10000.1716985260. The cubic root of 100003434 is about 464.1641963725.

Adding to 100003434 its reverse (434300001), we get a palindrome (534303435).

The spelling of 100003434 in words is "one hundred million, three thousand, four hundred thirty-four".