13183480 has 16 divisors (see below), whose sum is σ = 29662920. Its totient is φ = 5273376.

The previous prime is 13183477. The next prime is 13183519. The reversal of 13183480 is 8438131.

13183480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164754 + ... + 164833.

Almost surely, 2^13183480 is an apocalyptic number.

13183480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13183480 is an abundant number, since it is smaller than the sum of its proper divisors (16479440).

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

13183480 is a wasteful number, since it uses less digits than its factorization.

13183480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329598 (or 329594 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 13183480 is about 3630.9062229697. The cubic root of 13183480 is about 236.2345174292.

The spelling of 13183480 in words is "thirteen million, one hundred eighty-three thousand, four hundred eighty".