100274 has 8 divisors (see below), whose sum is σ = 151788. Its totient is φ = 49680.

The previous prime is 100271. The next prime is 100279. The reversal of 100274 is 472001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 75625 + 24649 = 275^2 + 157^2 .

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

It is not an unprimeable number, because it can be changed into a prime (100271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224 + ... + 500.

2¹⁰⁰²⁷⁴ is an apocalyptic number.

100274 is a deficient number, since it is larger than the sum of its proper divisors (51514).

100274 is a wasteful number, since it uses less digits than its factorization.

100274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460.

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 100274 is about 316.6607016982. The cubic root of 100274 is about 46.4582428539.

Adding to 100274 its reverse (472001), we get a palindrome (572275).

The spelling of 100274 in words is "one hundred thousand, two hundred seventy-four", and thus it is an iban number.