12753855 has 28 divisors (see below), whose sum is σ = 22953000. Its totient is φ = 6800112.

The previous prime is 12753841. The next prime is 12753869. The reversal of 12753855 is 55835721.

12753855 is a `hidden beast` number, since 1 + 275 + 385 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (12753841) and next prime (12753869).

It is not a de Polignac number, because 12753855 - 2⁹ = 12753343 is a prime.

It is a super-2 number, since 2×12753855² = 325321634722050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1896 + ... + 5394.

It is an arithmetic number, because the mean of its divisors is an integer number (819750).

Almost surely, 2^12753855 is an apocalyptic number.

12753855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12753855 is a deficient number, since it is larger than the sum of its proper divisors (10199145).

12753855 is an frugal number, since it uses more digits than its factorization.

12753855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3522 (or 3507 counting only the distinct ones).

The product of its digits is 42000, while the sum is 36.

The square root of 12753855 is about 3571.2539814469. The cubic root of 12753855 is about 233.6399789174.

The spelling of 12753855 in words is "twelve million, seven hundred fifty-three thousand, eight hundred fifty-five".