13271077 has 6 divisors (see below), whose sum is σ = 13405938. Its totient is φ = 13137552.

The previous prime is 13271051. The next prime is 13271081. The reversal of 13271077 is 77017231.

It can be written as a sum of positive squares in 3 ways, for example, as 1223236 + 12047841 = 1106^2 + 3471^2 .

It is not a de Polignac number, because 13271077 - 2¹¹ = 13269029 is a prime.

It is a super-2 number, since 2×13271077² = 352242969479858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13271777) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11323 + ... + 12439.

It is an arithmetic number, because the mean of its divisors is an integer number (2234323).

Almost surely, 2^13271077 is an apocalyptic number.

It is an amenable number.

13271077 is a deficient number, since it is larger than the sum of its proper divisors (134861).

13271077 is an equidigital number, since it uses as much as digits as its factorization.

13271077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335 (or 1226 counting only the distinct ones).

The product of its (nonzero) digits is 2058, while the sum is 28.

The square root of 13271077 is about 3642.9489428209. The cubic root of 13271077 is about 236.7565791631.

The spelling of 13271077 in words is "thirteen million, two hundred seventy-one thousand, seventy-seven".