12553127 has 2 divisors, whose sum is σ = 12553128. Its totient is φ = 12553126.

The previous prime is 12553117. The next prime is 12553141. The reversal of 12553127 is 72135521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12553127 - 2⁴ = 12553111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12553096 and 12553105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12553117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6276563 + 6276564.

It is an arithmetic number, because the mean of its divisors is an integer number (6276564).

Almost surely, 2^12553127 is an apocalyptic number.

12553127 is a deficient number, since it is larger than the sum of its proper divisors (1).

12553127 is an equidigital number, since it uses as much as digits as its factorization.

12553127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2100, while the sum is 26.

The square root of 12553127 is about 3543.0392320718. The cubic root of 12553127 is about 232.4077685584.

Adding to 12553127 its reverse (72135521), we get a palindrome (84688648).

The spelling of 12553127 in words is "twelve million, five hundred fifty-three thousand, one hundred twenty-seven".