104903280 has 120 divisors (see below), whose sum is σ = 354149952. Its totient is φ = 27827712.

The previous prime is 104903261. The next prime is 104903333. The reversal of 104903280 is 82309401.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×104903280² = 22009396309516800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 264042 + ... + 264438.

Almost surely, 2^104903280 is an apocalyptic number.

104903280 is a gapful number since it is divisible by the number (10) 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 104903280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177074976).

104903280 is an abundant number, since it is smaller than the sum of its proper divisors (249246672).

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

104903280 is a wasteful number, since it uses less digits than its factorization.

104903280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783 (or 774 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 104903280 is about 10242.2302258834. The cubic root of 104903280 is about 471.6244978609.

The spelling of 104903280 in words is "one hundred four million, nine hundred three thousand, two hundred eighty".