100423306 has 8 divisors (see below), whose sum is σ = 150707844. Its totient is φ = 50187360.

The previous prime is 100423241. The next prime is 100423327. The reversal of 100423306 is 603324001.

It can be written as a sum of positive squares in 2 ways, for example, as 98188281 + 2235025 = 9909^2 + 1495^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6445 + ... + 15568.

Almost surely, 2^100423306 is an apocalyptic number.

100423306 is a deficient number, since it is larger than the sum of its proper divisors (50284538).

100423306 is a wasteful number, since it uses less digits than its factorization.

100423306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24296.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 100423306 is about 10021.1429487858. The cubic root of 100423306 is about 464.8128988662.

Adding to 100423306 its reverse (603324001), we get a palindrome (703747307).

It can be divided in two parts, 1004 and 23306, that added together give a triangular number (24310 = T₂₂₀).

The spelling of 100423306 in words is "one hundred million, four hundred twenty-three thousand, three hundred six".