13380771 has 8 divisors (see below), whose sum is σ = 18107584. Its totient is φ = 8787240.

The previous prime is 13380767. The next prime is 13380793. The reversal of 13380771 is 17708331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13380771 - 2² = 13380767 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13380761) 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 7 ways as a sum of consecutive naturals, for example, 33085 + ... + 33486.

It is an arithmetic number, because the mean of its divisors is an integer number (2263448).

Almost surely, 2^13380771 is an apocalyptic number.

13380771 is a deficient number, since it is larger than the sum of its proper divisors (4726813).

13380771 is an equidigital number, since it uses as much as digits as its factorization.

13380771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66641.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 13380771 is about 3657.9736193691. The cubic root of 13380771 is about 237.4071053139.

The spelling of 13380771 in words is "thirteen million, three hundred eighty thousand, seven hundred seventy-one".