1383560 has 16 divisors (see below), whose sum is σ = 3113100. Its totient is φ = 553408.

The previous prime is 1383553. The next prime is 1383583. The reversal of 1383560 is 653831.

It can be written as a sum of positive squares in 2 ways, for example, as 1119364 + 264196 = 1058^2 + 514^2 .

It is a nialpdrome in base 11.

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, 17255 + ... + 17334.

2^1383560 is an apocalyptic number.

1383560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1383560 is an abundant number, since it is smaller than the sum of its proper divisors (1729540).

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

1383560 is a wasteful number, since it uses less digits than its factorization.

1383560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34600 (or 34596 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 1383560 is about 1176.2482731124. The cubic root of 1383560 is about 111.4292821094.

The spelling of 1383560 in words is "one million, three hundred eighty-three thousand, five hundred sixty".