1473280 has 36 divisors (see below), whose sum is σ = 3532032. Its totient is φ = 588800.

The previous prime is 1473257. The next prime is 1473301. The reversal of 1473280 is 823741.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 705 + ... + 1855.

It is an arithmetic number, because the mean of its divisors is an integer number (98112).

2^1473280 is an apocalyptic number.

1473280 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 1473280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1766016).

1473280 is an abundant number, since it is smaller than the sum of its proper divisors (2058752).

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

1473280 is an equidigital number, since it uses as much as digits as its factorization.

1473280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172 (or 1158 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 1473280 is about 1213.7874608019. The cubic root of 1473280 is about 113.7876420122.

The spelling of 1473280 in words is "one million, four hundred seventy-three thousand, two hundred eighty".