12525983 has 4 divisors (see below), whose sum is σ = 12610200. Its totient is φ = 12441768.

The previous prime is 12525979. The next prime is 12526001. The reversal of 12525983 is 38952521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38952521 = 1307 ⋅29803.

It is a cyclic number.

It is not a de Polignac number, because 12525983 - 2² = 12525979 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12525973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41885 + ... + 42182.

It is an arithmetic number, because the mean of its divisors is an integer number (3152550).

Almost surely, 2^12525983 is an apocalyptic number.

12525983 is a deficient number, since it is larger than the sum of its proper divisors (84217).

12525983 is an equidigital number, since it uses as much as digits as its factorization.

12525983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84216.

The product of its digits is 21600, while the sum is 35.

The square root of 12525983 is about 3539.2065494967. The cubic root of 12525983 is about 232.2401335954.

The spelling of 12525983 in words is "twelve million, five hundred twenty-five thousand, nine hundred eighty-three".