1480520 has 16 divisors (see below), whose sum is σ = 3331260. Its totient is φ = 592192.

The previous prime is 1480519. The next prime is 1480541. The reversal of 1480520 is 250841.

It can be written as a sum of positive squares in 2 ways, for example, as 1473796 + 6724 = 1214^2 + 82^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1480492 and 1480501.

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, 18467 + ... + 18546.

2^1480520 is an apocalyptic number.

1480520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1480520 is an abundant number, since it is smaller than the sum of its proper divisors (1850740).

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

1480520 is a wasteful number, since it uses less digits than its factorization.

1480520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37024 (or 37020 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1480520 is about 1216.7662059739. The cubic root of 1480520 is about 113.9737294550.

The spelling of 1480520 in words is "one million, four hundred eighty thousand, five hundred twenty".