12273064 has 8 divisors (see below), whose sum is σ = 23012010. Its totient is φ = 6136528.

The previous prime is 12273059. The next prime is 12273077. The reversal of 12273064 is 46037221.

12273064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8820900 + 3452164 = 2970^2 + 1858^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 767059 + ... + 767074.

Almost surely, 2^12273064 is an apocalyptic number.

It is an amenable number.

12273064 is a deficient number, since it is larger than the sum of its proper divisors (10738946).

12273064 is a wasteful number, since it uses less digits than its factorization.

12273064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1534139 (or 1534135 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 12273064 is about 3503.2933077320. The cubic root of 12273064 is about 230.6663975108. Note that the first 3 decimals are identical.

The spelling of 12273064 in words is "twelve million, two hundred seventy-three thousand, sixty-four".