100700004 has 12 divisors (see below), whose sum is σ = 234966704. Its totient is φ = 33566664.

The previous prime is 100699987. The next prime is 100700009. The reversal of 100700004 is 400007001.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 8391667 = 100700004 / (1 + 0 + 0 + 7 + 0 + 0 + 0 + 0 + 4).

It is not an unprimeable number, because it can be changed into a prime (100700009) 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, 4195822 + ... + 4195845.

Almost surely, 2^100700004 is an apocalyptic number.

It is an amenable number.

100700004 is an abundant number, since it is smaller than the sum of its proper divisors (134266700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100700004 is a wasteful number, since it uses less digits than its factorization.

100700004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8391674 (or 8391672 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 12.

The square root of 100700004 is about 10034.9391627453. The cubic root of 100700004 is about 465.2394096105.

Adding to 100700004 its reverse (400007001), we get a palindrome (500707005).

The spelling of 100700004 in words is "one hundred million, seven hundred thousand, four".