12525963 has 4 divisors (see below), whose sum is σ = 16701288. Its totient is φ = 8350640.

The previous prime is 12525917. The next prime is 12525973. The reversal of 12525963 is 36952521.

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 12525963 - 2⁹ = 12525451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12525973) 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, 2087658 + ... + 2087663.

It is an arithmetic number, because the mean of its divisors is an integer number (4175322).

Almost surely, 2^12525963 is an apocalyptic number.

12525963 is a deficient number, since it is larger than the sum of its proper divisors (4175325).

12525963 is an equidigital number, since it uses as much as digits as its factorization.

12525963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4175324.

The product of its digits is 16200, while the sum is 33.

The square root of 12525963 is about 3539.2037240035. The cubic root of 12525963 is about 232.2400099908.

The spelling of 12525963 in words is "twelve million, five hundred twenty-five thousand, nine hundred sixty-three".