12713400 has 144 divisors (see below), whose sum is σ = 48843600. Its totient is φ = 2903040.

The previous prime is 12713387. The next prime is 12713417. The reversal of 12713400 is 431721.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12096 + ... + 13104.

Almost surely, 2^12713400 is an apocalyptic number.

12713400 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 12713400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24421800).

12713400 is an abundant number, since it is smaller than the sum of its proper divisors (36130200).

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

12713400 is a wasteful number, since it uses less digits than its factorization.

12713400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038 (or 1026 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 12713400 is about 3565.5855059162. The cubic root of 12713400 is about 233.3926833153.

The spelling of 12713400 in words is "twelve million, seven hundred thirteen thousand, four hundred".