100274255 has 8 divisors (see below), whose sum is σ = 123581472. Its totient is φ = 78051168.

The previous prime is 100274219. The next prime is 100274263. The reversal of 100274255 is 552472001.

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 100274255 - 2¹⁸ = 100012111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270827 + ... + 271196.

It is an arithmetic number, because the mean of its divisors is an integer number (15447684).

Almost surely, 2^100274255 is an apocalyptic number.

100274255 is a deficient number, since it is larger than the sum of its proper divisors (23307217).

100274255 is an equidigital number, since it uses as much as digits as its factorization.

100274255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542065.

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

The square root of 100274255 is about 10013.7033608950. The cubic root of 100274255 is about 464.5828223544.

It can be divided in two parts, 1002 and 74255, that added together give a palindrome (75257).

The spelling of 100274255 in words is "one hundred million, two hundred seventy-four thousand, two hundred fifty-five".