13280270 has 16 divisors (see below), whose sum is σ = 24152688. Its totient is φ = 5256960.

The previous prime is 13280257. The next prime is 13280287. The reversal of 13280270 is 7208231.

It is a congruent number.

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, 5876 + ... + 7815.

It is an arithmetic number, because the mean of its divisors is an integer number (1509543).

Almost surely, 2^13280270 is an apocalyptic number.

13280270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13280270 is a deficient number, since it is larger than the sum of its proper divisors (10872418).

13280270 is a wasteful number, since it uses less digits than its factorization.

13280270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13795.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 13280270 is about 3644.2104769072. The cubic root of 13280270 is about 236.8112343822.

The spelling of 13280270 in words is "thirteen million, two hundred eighty thousand, two hundred seventy".