12625759 has 4 divisors (see below), whose sum is σ = 13061160. Its totient is φ = 12190360.

The previous prime is 12625757. The next prime is 12625801. The reversal of 12625759 is 95752621.

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 12625759 - 2¹ = 12625757 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 (12625757) 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, 217657 + ... + 217714.

It is an arithmetic number, because the mean of its divisors is an integer number (3265290).

Almost surely, 2^12625759 is an apocalyptic number.

12625759 is a deficient number, since it is larger than the sum of its proper divisors (435401).

12625759 is an equidigital number, since it uses as much as digits as its factorization.

12625759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435400.

The product of its digits is 37800, while the sum is 37.

The square root of 12625759 is about 3553.2744053900. The cubic root of 12625759 is about 232.8551415280.

It can be divided in two parts, 1262 and 5759, that added together give a triangular number (7021 = T₁₁₈).

The spelling of 12625759 in words is "twelve million, six hundred twenty-five thousand, seven hundred fifty-nine".