12740295 has 8 divisors (see below), whose sum is σ = 20384496. Its totient is φ = 6794816.

The previous prime is 12740291. The next prime is 12740297. The reversal of 12740295 is 59204721.

12740295 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12740295 - 2² = 12740291 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12740291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424662 + ... + 424691.

It is an arithmetic number, because the mean of its divisors is an integer number (2548062).

Almost surely, 2^12740295 is an apocalyptic number.

12740295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12740295 is a deficient number, since it is larger than the sum of its proper divisors (7644201).

12740295 is an equidigital number, since it uses as much as digits as its factorization.

12740295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849361.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 12740295 is about 3569.3549837471. The cubic root of 12740295 is about 233.5571469271.

The spelling of 12740295 in words is "twelve million, seven hundred forty thousand, two hundred ninety-five".