100423255 has 8 divisors (see below), whose sum is σ = 123072192. Its totient is φ = 78629088.

The previous prime is 100423241. The next prime is 100423327. The reversal of 100423255 is 552324001.

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

It is a cyclic number.

It is not a de Polignac number, because 100423255 - 2⁵ = 100423223 is a prime.

It is a Duffinian number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 213432 + ... + 213901.

It is an arithmetic number, because the mean of its divisors is an integer number (15384024).

Almost surely, 2^100423255 is an apocalyptic number.

100423255 is a deficient number, since it is larger than the sum of its proper divisors (22648937).

100423255 is an equidigital number, since it uses as much as digits as its factorization.

100423255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427385.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 100423255 is about 10021.1404041656. The cubic root of 100423255 is about 464.8128201810.

Adding to 100423255 its reverse (552324001), we get a palindrome (652747256).

The spelling of 100423255 in words is "one hundred million, four hundred twenty-three thousand, two hundred fifty-five".