104447250 has 96 divisors (see below), whose sum is σ = 287432496. Its totient is φ = 27360000.

The previous prime is 104447249. The next prime is 104447251. The reversal of 104447250 is 52744401.

It is an interprime number because it is at equal distance from previous prime (104447249) and next prime (104447251).

It can be written as a sum of positive squares in 8 ways, for example, as 23068809 + 81378441 = 4803^2 + 9021^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (104447251) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 136870 + ... + 137630.

Almost surely, 2^104447250 is an apocalyptic number.

104447250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 104447250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143716248).

104447250 is an abundant number, since it is smaller than the sum of its proper divisors (182985246).

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

104447250 is a wasteful number, since it uses less digits than its factorization.

104447250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845 (or 832 counting only the distinct ones).

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

The square root of 104447250 is about 10219.9437376142. The cubic root of 104447250 is about 470.9400981334.

The spelling of 104447250 in words is "one hundred four million, four hundred forty-seven thousand, two hundred fifty".