12772254 has 32 divisors (see below), whose sum is σ = 27993600. Its totient is φ = 3852800.

The previous prime is 12772231. The next prime is 12772259. The reversal of 12772254 is 45227721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12772259) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 28222 + ... + 28670.

It is an arithmetic number, because the mean of its divisors is an integer number (874800).

Almost surely, 2^12772254 is an apocalyptic number.

12772254 is an abundant number, since it is smaller than the sum of its proper divisors (15221346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12772254 is a wasteful number, since it uses less digits than its factorization.

12772254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896.

The product of its digits is 7840, while the sum is 30.

The square root of 12772254 is about 3573.8290390000. The cubic root of 12772254 is about 233.7522763750.

Adding to 12772254 its reverse (45227721), we get a palindrome (57999975).

The spelling of 12772254 in words is "twelve million, seven hundred seventy-two thousand, two hundred fifty-four".