12595057 has 4 divisors (see below), whose sum is σ = 12625396. Its totient is φ = 12564720.

The previous prime is 12595039. The next prime is 12595103. The reversal of 12595057 is 75059521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 75059521 = 277 ⋅270973.

It can be written as a sum of positive squares in 2 ways, for example, as 4844401 + 7750656 = 2201^2 + 2784^2 .

It is a cyclic number.

It is not a de Polignac number, because 12595057 - 2¹⁵ = 12562289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12595027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14538 + ... + 15379.

It is an arithmetic number, because the mean of its divisors is an integer number (3156349).

Almost surely, 2^12595057 is an apocalyptic number.

It is an amenable number.

12595057 is a deficient number, since it is larger than the sum of its proper divisors (30339).

12595057 is an equidigital number, since it uses as much as digits as its factorization.

12595057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30338.

The product of its (nonzero) digits is 15750, while the sum is 34.

The square root of 12595057 is about 3548.9515353129. The cubic root of 12595057 is about 232.6662440731. Note that the first 3 decimals are identical.

The spelling of 12595057 in words is "twelve million, five hundred ninety-five thousand, fifty-seven".