13333480 has 16 divisors (see below), whose sum is σ = 30000420. Its totient is φ = 5333376.

The previous prime is 13333433. The next prime is 13333499. The reversal of 13333480 is 8433331.

It can be written as a sum of positive squares in 2 ways, for example, as 13060996 + 272484 = 3614^2 + 522^2 .

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, 166629 + ... + 166708.

Almost surely, 2^13333480 is an apocalyptic number.

13333480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13333480 is an abundant number, since it is smaller than the sum of its proper divisors (16666940).

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

13333480 is a wasteful number, since it uses less digits than its factorization.

13333480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333348 (or 333344 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 13333480 is about 3651.5037998063. The cubic root of 13333480 is about 237.1270897590.

The spelling of 13333480 in words is "thirteen million, three hundred thirty-three thousand, four hundred eighty".