13140700 has 36 divisors (see below), whose sum is σ = 28673512. Its totient is φ = 5227200.

The previous prime is 13140697. The next prime is 13140719. The reversal of 13140700 is 704131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32902 + ... + 33298.

Almost surely, 2^13140700 is an apocalyptic number.

13140700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13140700 is an abundant number, since it is smaller than the sum of its proper divisors (15532812).

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

13140700 is a wasteful number, since it uses less digits than its factorization.

13140700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742 (or 735 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 13140700 is about 3625.0103448128. The cubic root of 13140700 is about 235.9787158819.

Adding to 13140700 its reverse (704131), we get a palindrome (13844831).

The spelling of 13140700 in words is "thirteen million, one hundred forty thousand, seven hundred".