12855334 has 4 divisors (see below), whose sum is σ = 19283004. Its totient is φ = 6427666.

The previous prime is 12855329. The next prime is 12855341. The reversal of 12855334 is 43355821.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43355821 = 313 ⋅138517.

It is a super-2 number, since 2×12855334² = 330519224503112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12855296 and 12855305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3213832 + ... + 3213835.

It is an arithmetic number, because the mean of its divisors is an integer number (4820751).

Almost surely, 2^12855334 is an apocalyptic number.

12855334 is a deficient number, since it is larger than the sum of its proper divisors (6427670).

12855334 is an equidigital number, since it uses as much as digits as its factorization.

12855334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6427669.

The product of its digits is 14400, while the sum is 31.

The square root of 12855334 is about 3585.4335860534. The cubic root of 12855334 is about 234.2580128220.

The spelling of 12855334 in words is "twelve million, eight hundred fifty-five thousand, three hundred thirty-four".