12853740 has 48 divisors (see below), whose sum is σ = 36610560. Its totient is φ = 3368640.

The previous prime is 12853739. The next prime is 12853759. The reversal of 12853740 is 4735821.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 12853698 and 12853707.

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, 1725 + ... + 5355.

It is an arithmetic number, because the mean of its divisors is an integer number (762720).

Almost surely, 2^12853740 is an apocalyptic number.

12853740 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 12853740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18305280).

12853740 is an abundant number, since it is smaller than the sum of its proper divisors (23756820).

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

12853740 is a wasteful number, since it uses less digits than its factorization.

12853740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3702 (or 3700 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 12853740 is about 3585.2112908447. The cubic root of 12853740 is about 234.2483301304.

The spelling of 12853740 in words is "twelve million, eight hundred fifty-three thousand, seven hundred forty".