100003432 has 16 divisors (see below), whose sum is σ = 188288100. Its totient is φ = 49793280.

The previous prime is 100003417. The next prime is 100003447. The reversal of 100003432 is 234300001.

It is an interprime number because it is at equal distance from previous prime (100003417) and next prime (100003447).

It can be written as a sum of positive squares in 2 ways, for example, as 99321156 + 682276 = 9966^2 + 826^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24007 + ... + 27862.

Almost surely, 2^100003432 is an apocalyptic number.

It is an amenable number.

100003432 is a deficient number, since it is larger than the sum of its proper divisors (88284668).

100003432 is a wasteful number, since it uses less digits than its factorization.

100003432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52116 (or 52112 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 100003432 is about 10000.1715985277. The cubic root of 100003432 is about 464.1641932782.

Adding to 100003432 its reverse (234300001), we get a palindrome (334303433).

The spelling of 100003432 in words is "one hundred million, three thousand, four hundred thirty-two".