100427255 has 8 divisors (see below), whose sum is σ = 126855600. Its totient is φ = 76113216.

The previous prime is 100427237. The next prime is 100427267. The reversal of 100427255 is 552724001.

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 100427255 - 2¹⁰ = 100426231 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 528470 + ... + 528659.

It is an arithmetic number, because the mean of its divisors is an integer number (15856950).

Almost surely, 2^100427255 is an apocalyptic number.

100427255 is a deficient number, since it is larger than the sum of its proper divisors (26428345).

100427255 is a wasteful number, since it uses less digits than its factorization.

100427255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057153.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 100427255 is about 10021.3399802621. The cubic root of 100427255 is about 464.8189914827.

The spelling of 100427255 in words is "one hundred million, four hundred twenty-seven thousand, two hundred fifty-five".