12773208 has 32 divisors (see below), whose sum is σ = 36495360. Its totient is φ = 3649440.

The previous prime is 12773203. The next prime is 12773219. The reversal of 12773208 is 80237721.

12773208 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12773208² = 326309685222528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12773203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37848 + ... + 38183.

It is an arithmetic number, because the mean of its divisors is an integer number (1140480).

Almost surely, 2^12773208 is an apocalyptic number.

It is an amenable number.

12773208 is an abundant number, since it is smaller than the sum of its proper divisors (23722152).

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

12773208 is a wasteful number, since it uses less digits than its factorization.

12773208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76047 (or 76043 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 12773208 is about 3573.9625067983. The cubic root of 12773208 is about 233.7580961288.

The spelling of 12773208 in words is "twelve million, seven hundred seventy-three thousand, two hundred eight".