100428313 has 8 divisors (see below), whose sum is σ = 103783680. Its totient is φ = 97080240.

The previous prime is 100428301. The next prime is 100428329. The reversal of 100428313 is 313824001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100428313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100425313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49758 + ... + 51736.

It is an arithmetic number, because the mean of its divisors is an integer number (12972960).

Almost surely, 2^100428313 is an apocalyptic number.

It is an amenable number.

100428313 is a deficient number, since it is larger than the sum of its proper divisors (3355367).

100428313 is a wasteful number, since it uses less digits than its factorization.

100428313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3647.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 100428313 is about 10021.3927674750. The cubic root of 100428313 is about 464.8206237646.

The spelling of 100428313 in words is "one hundred million, four hundred twenty-eight thousand, three hundred thirteen".