13247130 has 32 divisors (see below), whose sum is σ = 34239744. Its totient is φ = 3260736.

The previous prime is 13247119. The next prime is 13247159. The reversal of 13247130 is 3174231.

It is a junction number, because it is equal to n+sod(n) for n = 13247097 and 13247106.

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, 16594 + ... + 17373.

It is an arithmetic number, because the mean of its divisors is an integer number (1069992).

Almost surely, 2^13247130 is an apocalyptic number.

13247130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13247130 is an abundant number, since it is smaller than the sum of its proper divisors (20992614).

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

13247130 is a wasteful number, since it uses less digits than its factorization.

13247130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33990.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 13247130 is about 3639.6606984718. The cubic root of 13247130 is about 236.6140882560.

The spelling of 13247130 in words is "thirteen million, two hundred forty-seven thousand, one hundred thirty".