100358423 has 4 divisors (see below), whose sum is σ = 109481928. Its totient is φ = 91234920.

The previous prime is 100358413. The next prime is 100358441. The reversal of 100358423 is 324853001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 324853001 = 11 ⋅29532091.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100358423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100358392 and 100358401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100358413) by changing a digit.

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, 4561736 + ... + 4561757.

It is an arithmetic number, because the mean of its divisors is an integer number (27370482).

Almost surely, 2^100358423 is an apocalyptic number.

100358423 is a deficient number, since it is larger than the sum of its proper divisors (9123505).

100358423 is an equidigital number, since it uses as much as digits as its factorization.

100358423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9123504.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 100358423 is about 10017.9051203333. The cubic root of 100358423 is about 464.7127728631.

The spelling of 100358423 in words is "one hundred million, three hundred fifty-eight thousand, four hundred twenty-three".