13012927 has 2 divisors, whose sum is σ = 13012928. Its totient is φ = 13012926.

The previous prime is 13012921. The next prime is 13012933. The reversal of 13012927 is 72921031.

It is a balanced prime because it is at equal distance from previous prime (13012921) and next prime (13012933).

It is a cyclic number.

It is not a de Polignac number, because 13012927 - 2⁷ = 13012799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13012921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6506463 + 6506464.

It is an arithmetic number, because the mean of its divisors is an integer number (6506464).

Almost surely, 2^13012927 is an apocalyptic number.

13012927 is a deficient number, since it is larger than the sum of its proper divisors (1).

13012927 is an equidigital number, since it uses as much as digits as its factorization.

13012927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 13012927 is about 3607.3434823981. The cubic root of 13012927 is about 235.2113806543.

Adding to 13012927 its reverse (72921031), we get a palindrome (85933958).

The spelling of 13012927 in words is "thirteen million, twelve thousand, nine hundred twenty-seven".