12735895 has 8 divisors (see below), whose sum is σ = 15334704. Its totient is φ = 10154304.

The previous prime is 12735893. The next prime is 12735911. The reversal of 12735895 is 59853721.

12735895 is digitally balanced in base 2, because in such base 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 12735895 - 2¹ = 12735893 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 (12735893) 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, 2614 + ... + 5683.

It is an arithmetic number, because the mean of its divisors is an integer number (1916838).

It is a vampire number, since it can be written as 1535 ⋅ 8297 (with its own digits).

Almost surely, 2^12735895 is an apocalyptic number.

12735895 is a deficient number, since it is larger than the sum of its proper divisors (2598809).

12735895 is an equidigital number, since it uses as much as digits as its factorization.

12735895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8609.

The product of its digits is 75600, while the sum is 40.

The square root of 12735895 is about 3568.7385726612. The cubic root of 12735895 is about 233.5302566609.

The spelling of 12735895 in words is "twelve million, seven hundred thirty-five thousand, eight hundred ninety-five".