100427002 has 8 divisors (see below), whose sum is σ = 162228276. Its totient is φ = 46350912.

The previous prime is 100426967. The next prime is 100427003. The reversal of 100427002 is 200724001.

It can be written as a sum of positive squares in 2 ways, for example, as 100420441 + 6561 = 10021^2 + 81^2 .

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 (100427003) 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, 1931263 + ... + 1931314.

Almost surely, 2^100427002 is an apocalyptic number.

100427002 is a deficient number, since it is larger than the sum of its proper divisors (61801274).

100427002 is a wasteful number, since it uses less digits than its factorization.

100427002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3862592.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 100427002 is about 10021.3273571918. The cubic root of 100427002 is about 464.8186011527.

The spelling of 100427002 in words is "one hundred million, four hundred twenty-seven thousand, two".