13380502 has 4 divisors (see below), whose sum is σ = 20070756. Its totient is φ = 6690250.

The previous prime is 13380487. The next prime is 13380511. The reversal of 13380502 is 20508331.

13380502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20508331 = 1447 ⋅14173.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3345124 + ... + 3345127.

It is an arithmetic number, because the mean of its divisors is an integer number (5017689).

Almost surely, 2^13380502 is an apocalyptic number.

13380502 is a deficient number, since it is larger than the sum of its proper divisors (6690254).

13380502 is an equidigital number, since it uses as much as digits as its factorization.

13380502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6690253.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 13380502 is about 3657.9368501930. The cubic root of 13380502 is about 237.4055144006.

Adding to 13380502 its reverse (20508331), we get a palindrome (33888833).

The spelling of 13380502 in words is "thirteen million, three hundred eighty thousand, five hundred two".