10013980 has 12 divisors (see below), whose sum is σ = 21029400. Its totient is φ = 4005584.

The previous prime is 10013959. The next prime is 10013981. The reversal of 10013980 is 8931001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10013981) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 250330 + ... + 250369.

It is an arithmetic number, because the mean of its divisors is an integer number (1752450).

Almost surely, 2^10013980 is an apocalyptic number.

10013980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10013980 is an abundant number, since it is smaller than the sum of its proper divisors (11015420).

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

10013980 is a wasteful number, since it uses less digits than its factorization.

10013980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500708 (or 500706 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 10013980 is about 3164.4873202464. The cubic root of 10013980 is about 215.5438189112.

Adding to 10013980 its reverse (8931001), we get a palindrome (18944981).

The spelling of 10013980 in words is "ten million, thirteen thousand, nine hundred eighty".