1325480 has 32 divisors (see below), whose sum is σ = 3213000. Its totient is φ = 489216.

The previous prime is 1325449. The next prime is 1325483. The reversal of 1325480 is 845231.

It can be written as a sum of positive squares in 4 ways, for example, as 1119364 + 206116 = 1058^2 + 454^2 .

It is not an unprimeable number, because it can be changed into a prime (1325483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 755 + ... + 1794.

2^1325480 is an apocalyptic number.

1325480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1325480 is an abundant number, since it is smaller than the sum of its proper divisors (1887520).

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

1325480 is a wasteful number, since it uses less digits than its factorization.

1325480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2573 (or 2569 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1325480 is about 1151.2949231192. The cubic root of 1325480 is about 109.8477231795.

Subtracting from 1325480 its reverse (845231), we obtain a square (480249 = 693²).

The spelling of 1325480 in words is "one million, three hundred twenty-five thousand, four hundred eighty".