13403080 has 16 divisors (see below), whose sum is σ = 30157020. Its totient is φ = 5361216.

The previous prime is 13403069. The next prime is 13403087. The reversal of 13403080 is 8030431.

It can be written as a sum of positive squares in 2 ways, for example, as 11655396 + 1747684 = 3414^2 + 1322^2 .

It is not an unprimeable number, because it can be changed into a prime (13403087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167499 + ... + 167578.

Almost surely, 2^13403080 is an apocalyptic number.

13403080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13403080 is an abundant number, since it is smaller than the sum of its proper divisors (16753940).

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

13403080 is a wasteful number, since it uses less digits than its factorization.

13403080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335088 (or 335084 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 13403080 is about 3661.0217153139. The cubic root of 13403080 is about 237.5389705211.

The spelling of 13403080 in words is "thirteen million, four hundred three thousand, eighty".