100472104 has 8 divisors (see below), whose sum is σ = 188385210. Its totient is φ = 50236048.

The previous prime is 100472093. The next prime is 100472107. The reversal of 100472104 is 401274001.

It can be written as a sum of positive squares in only one way, i.e., 84456100 + 16016004 = 9190^2 + 4002^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (100472107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6279499 + ... + 6279514.

Almost surely, 2^100472104 is an apocalyptic number.

It is an amenable number.

100472104 is a deficient number, since it is larger than the sum of its proper divisors (87913106).

100472104 is a wasteful number, since it uses less digits than its factorization.

100472104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12559019 (or 12559015 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 100472104 is about 10023.5774052980. The cubic root of 100472104 is about 464.8881744433. Note that the first 3 decimals are identical.

It can be divided in two parts, 100472 and 104, that added together give a triangular number (100576 = T₄₄₈).

The spelling of 100472104 in words is "one hundred million, four hundred seventy-two thousand, one hundred four".