100030423 has 8 divisors (see below), whose sum is σ = 101846160. Its totient is φ = 98220480.

The previous prime is 100030387. The next prime is 100030453. The reversal of 100030423 is 324030001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100030423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100030453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48336 + ... + 50362.

It is an arithmetic number, because the mean of its divisors is an integer number (12730770).

Almost surely, 2^100030423 is an apocalyptic number.

100030423 is a deficient number, since it is larger than the sum of its proper divisors (1815737).

100030423 is an equidigital number, since it uses as much as digits as its factorization.

100030423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2897.

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

The square root of 100030423 is about 10001.5210343227. The cubic root of 100030423 is about 464.2059489410.

Adding to 100030423 its reverse (324030001), we get a palindrome (424060424).

The spelling of 100030423 in words is "one hundred million, thirty thousand, four hundred twenty-three".