104072472 has 96 divisors (see below), whose sum is σ = 336322800. Its totient is φ = 29731968.

The previous prime is 104072471. The next prime is 104072483. The reversal of 104072472 is 274270401.

It is a happy number.

104072472 is a `hidden beast` number, since 10 + 407 + 247 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104072471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5668 + ... + 15500.

Almost surely, 2^104072472 is an apocalyptic number.

104072472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104072472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168161400).

104072472 is an abundant number, since it is smaller than the sum of its proper divisors (232250328).

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

104072472 is a wasteful number, since it uses less digits than its factorization.

104072472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9862 (or 9845 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 104072472 is about 10201.5916405236. The cubic root of 104072472 is about 470.3761467496.

The spelling of 104072472 in words is "one hundred four million, seventy-two thousand, four hundred seventy-two".