104542272 has 112 divisors (see below), whose sum is σ = 310896000. Its totient is φ = 34444800.

The previous prime is 104542259. The next prime is 104542307. The reversal of 104542272 is 272245401.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174229 + ... + 174827.

Almost surely, 2^104542272 is an apocalyptic number.

104542272 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 104542272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155448000).

104542272 is an abundant number, since it is smaller than the sum of its proper divisors (206353728).

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

104542272 is a wasteful number, since it uses less digits than its factorization.

104542272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721 (or 705 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 104542272 is about 10224.5915321836. The cubic root of 104542272 is about 471.0828691059.

Adding to 104542272 its reverse (272245401), we get a palindrome (376787673).

The spelling of 104542272 in words is "one hundred four million, five hundred forty-two thousand, two hundred seventy-two".