12575527 has 2 divisors, whose sum is σ = 12575528. Its totient is φ = 12575526.

The previous prime is 12575513. The next prime is 12575551. The reversal of 12575527 is 72557521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12575527 - 2⁷ = 12575399 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12575492 and 12575501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12575567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6287763 + 6287764.

It is an arithmetic number, because the mean of its divisors is an integer number (6287764).

Almost surely, 2^12575527 is an apocalyptic number.

12575527 is a deficient number, since it is larger than the sum of its proper divisors (1).

12575527 is an equidigital number, since it uses as much as digits as its factorization.

12575527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24500, while the sum is 34.

The square root of 12575527 is about 3546.1989509896. The cubic root of 12575527 is about 232.5459237916.

The spelling of 12575527 in words is "twelve million, five hundred seventy-five thousand, five hundred twenty-seven".