12759955 has 8 divisors (see below), whose sum is σ = 16489872. Its totient is φ = 9422688.

The previous prime is 12759893. The next prime is 12759973. The reversal of 12759955 is 55995721.

It is a happy number.

12759955 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 12759955 - 2⁷ = 12759827 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98089 + ... + 98218.

It is an arithmetic number, because the mean of its divisors is an integer number (2061234).

Almost surely, 2^12759955 is an apocalyptic number.

12759955 is a deficient number, since it is larger than the sum of its proper divisors (3729917).

12759955 is a wasteful number, since it uses less digits than its factorization.

12759955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196325.

The product of its digits is 141750, while the sum is 43.

The square root of 12759955 is about 3572.1079211020. The cubic root of 12759955 is about 233.6772219500.

The spelling of 12759955 in words is "twelve million, seven hundred fifty-nine thousand, nine hundred fifty-five".