13014780 has 48 divisors (see below), whose sum is σ = 38029824. Its totient is φ = 3319360.

The previous prime is 13014779. The next prime is 13014821. The reversal of 13014780 is 8741031.

It is a self number, because there is not a number n which added to its sum of digits gives 13014780.

It is a congruent number.

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, 3336 + ... + 6095.

It is an arithmetic number, because the mean of its divisors is an integer number (792288).

Almost surely, 2^13014780 is an apocalyptic number.

13014780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13014780 is an abundant number, since it is smaller than the sum of its proper divisors (25015044).

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

13014780 is a wasteful number, since it uses less digits than its factorization.

13014780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9466 (or 9464 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 13014780 is about 3607.6003104557. The cubic root of 13014780 is about 235.2225445788. Note that the first 3 decimals are identical.

The spelling of 13014780 in words is "thirteen million, fourteen thousand, seven hundred eighty".