13075771 has 8 divisors (see below), whose sum is σ = 13925520. Its totient is φ = 12235008.

The previous prime is 13075739. The next prime is 13075807. The reversal of 13075771 is 17757031.

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

It is not a de Polignac number, because 13075771 - 2⁵ = 13075739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13075871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 895 + ... + 5191.

It is an arithmetic number, because the mean of its divisors is an integer number (1740690).

Almost surely, 2^13075771 is an apocalyptic number.

13075771 is a deficient number, since it is larger than the sum of its proper divisors (849749).

13075771 is a wasteful number, since it uses less digits than its factorization.

13075771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4493.

The product of its (nonzero) digits is 5145, while the sum is 31.

The square root of 13075771 is about 3616.0435561536. The cubic root of 13075771 is about 235.5894122435.

The spelling of 13075771 in words is "thirteen million, seventy-five thousand, seven hundred seventy-one".