12595340 has 12 divisors (see below), whose sum is σ = 26450256. Its totient is φ = 5038128.

The previous prime is 12595339. The next prime is 12595357. The reversal of 12595340 is 4359521.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314864 + ... + 314903.

It is an arithmetic number, because the mean of its divisors is an integer number (2204188).

Almost surely, 2^12595340 is an apocalyptic number.

12595340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12595340 is an abundant number, since it is smaller than the sum of its proper divisors (13854916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12595340 is a wasteful number, since it uses less digits than its factorization.

12595340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629776 (or 629774 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 12595340 is about 3548.9914060195. The cubic root of 12595340 is about 232.6679866629.

The spelling of 12595340 in words is "twelve million, five hundred ninety-five thousand, three hundred forty".