12775054 has 4 divisors (see below), whose sum is σ = 19162584. Its totient is φ = 6387526.

The previous prime is 12775043. The next prime is 12775099. The reversal of 12775054 is 45057721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45057721 = 19 ⋅2371459.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3193762 + ... + 3193765.

It is an arithmetic number, because the mean of its divisors is an integer number (4790646).

Almost surely, 2^12775054 is an apocalyptic number.

12775054 is a deficient number, since it is larger than the sum of its proper divisors (6387530).

12775054 is an equidigital number, since it uses as much as digits as its factorization.

12775054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6387529.

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 12775054 is about 3574.2207542344. The cubic root of 12775054 is about 233.7693565905.

The spelling of 12775054 in words is "twelve million, seven hundred seventy-five thousand, fifty-four".