13027957 has 4 divisors (see below), whose sum is σ = 13035616. Its totient is φ = 13020300.

The previous prime is 13027951. The next prime is 13027979. The reversal of 13027957 is 75972031.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13027957 - 2¹⁵ = 12995189 is a prime.

It is a super-3 number, since 3×13027957³ (a number of 22 digits) contains 333 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 (13027951) 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 3 ways as a sum of consecutive naturals, for example, 3 + ... + 5104.

It is an arithmetic number, because the mean of its divisors is an integer number (3258904).

Almost surely, 2^13027957 is an apocalyptic number.

It is an amenable number.

13027957 is a deficient number, since it is larger than the sum of its proper divisors (7659).

13027957 is an equidigital number, since it uses as much as digits as its factorization.

13027957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7658.

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 13027957 is about 3609.4261316725. The cubic root of 13027957 is about 235.3019026113.

Adding to 13027957 its reverse (75972031), we get a palindrome (88999988).

The spelling of 13027957 in words is "thirteen million, twenty-seven thousand, nine hundred fifty-seven".