1063380 has 48 divisors (see below), whose sum is σ = 3064320. Its totient is φ = 275328.

The previous prime is 1063379. The next prime is 1063397. The reversal of 1063380 is 833601.

It is a super-2 number, since 2×1063380² = 2261554048800, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1981 + ... + 2459.

It is an arithmetic number, because the mean of its divisors is an integer number (63840).

2^1063380 is an apocalyptic number.

1063380 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 1063380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1532160).

1063380 is an abundant number, since it is smaller than the sum of its proper divisors (2000940).

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

1063380 is a wasteful number, since it uses less digits than its factorization.

1063380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528 (or 526 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1063380 is about 1031.2031807554. The cubic root of 1063380 is about 102.0695411974.

Adding to 1063380 its reverse (833601), we get a palindrome (1896981).

It can be divided in two parts, 106 and 3380, that added together give a triangular number (3486 = T₈₃).

The spelling of 1063380 in words is "one million, sixty-three thousand, three hundred eighty".