13771063 has 4 divisors (see below), whose sum is σ = 13820008. Its totient is φ = 13722120.

The previous prime is 13771057. The next prime is 13771073. The reversal of 13771063 is 36017731.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13771063 - 2⁵ = 13771031 is a prime.

It is a super-2 number, since 2×13771063² = 379284352299938, 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 (13771033) 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, 24048 + ... + 24613.

It is an arithmetic number, because the mean of its divisors is an integer number (3455002).

Almost surely, 2^13771063 is an apocalyptic number.

13771063 is a deficient number, since it is larger than the sum of its proper divisors (48945).

13771063 is an equidigital number, since it uses as much as digits as its factorization.

13771063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48944.

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 13771063 is about 3710.9382910525. The cubic root of 13771063 is about 239.6932597475.

Adding to 13771063 its reverse (36017731), we get a palindrome (49788794).

The spelling of 13771063 in words is "thirteen million, seven hundred seventy-one thousand, sixty-three".