13280901 has 4 divisors (see below), whose sum is σ = 17707872. Its totient is φ = 8853932.

The previous prime is 13280881. The next prime is 13280921. The reversal of 13280901 is 10908231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10908231 = 3 ⋅3636077.

It is an interprime number because it is at equal distance from previous prime (13280881) and next prime (13280921).

It is a cyclic number.

It is not a de Polignac number, because 13280901 - 2¹³ = 13272709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13280921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2213481 + ... + 2213486.

It is an arithmetic number, because the mean of its divisors is an integer number (4426968).

Almost surely, 2^13280901 is an apocalyptic number.

It is an amenable number.

13280901 is a deficient number, since it is larger than the sum of its proper divisors (4426971).

13280901 is an equidigital number, since it uses as much as digits as its factorization.

13280901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4426970.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 13280901 is about 3644.2970515588. The cubic root of 13280901 is about 236.8149849466.

The spelling of 13280901 in words is "thirteen million, two hundred eighty thousand, nine hundred one".