13027290 has 16 divisors (see below), whose sum is σ = 31265568. Its totient is φ = 3473936.

The previous prime is 13027277. The next prime is 13027309. The reversal of 13027290 is 9272031.

It is a self number, because there is not a number n which added to its sum of digits gives 13027290.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217092 + ... + 217151.

It is an arithmetic number, because the mean of its divisors is an integer number (1954098).

Almost surely, 2^13027290 is an apocalyptic number.

13027290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13027290 is an abundant number, since it is smaller than the sum of its proper divisors (18238278).

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

13027290 is a wasteful number, since it uses less digits than its factorization.

13027290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434253.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 13027290 is about 3609.3337335303. Note that the first 3 decimals coincide. The cubic root of 13027290 is about 235.2978869127.

The spelling of 13027290 in words is "thirteen million, twenty-seven thousand, two hundred ninety".