100704047 has 8 divisors (see below), whose sum is σ = 108870000. Its totient is φ = 92824704.

The previous prime is 100704031. The next prime is 100704049. The reversal of 100704047 is 740407001.

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 100704047 - 2⁴ = 100704031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100704049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70922 + ... + 72327.

It is an arithmetic number, because the mean of its divisors is an integer number (13608750).

Almost surely, 2^100704047 is an apocalyptic number.

100704047 is a deficient number, since it is larger than the sum of its proper divisors (8165953).

100704047 is a wasteful number, since it uses less digits than its factorization.

100704047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143305.

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 100704047 is about 10035.1406068874. The cubic root of 100704047 is about 465.2456358194.

The spelling of 100704047 in words is "one hundred million, seven hundred four thousand, forty-seven".