1013380 has 24 divisors (see below), whose sum is σ = 2221632. Its totient is φ = 387552.

The previous prime is 1013377. The next prime is 1013399. The reversal of 1013380 is 833101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 642 + ... + 1561.

It is an arithmetic number, because the mean of its divisors is an integer number (92568).

2^1013380 is an apocalyptic number.

1013380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013380 is an abundant number, since it is smaller than the sum of its proper divisors (1208252).

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

1013380 is a wasteful number, since it uses less digits than its factorization.

1013380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2235 (or 2233 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1013380 is about 1006.6677704188. The cubic root of 1013380 is about 100.4440254955. Note that the first 3 decimals are identical.

Adding to 1013380 its reverse (833101), we get a palindrome (1846481).

It can be divided in two parts, 101 and 3380, that added together give a square (3481 = 59²).

The spelling of 1013380 in words is "one million, thirteen thousand, three hundred eighty".