12773892 has 24 divisors (see below), whose sum is σ = 29931552. Its totient is φ = 4240000.

The previous prime is 12773879. The next prime is 12773911. The reversal of 12773892 is 29837721.

It is a self number, because there is not a number n which added to its sum of digits gives 12773892.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 892 + ... + 5132.

It is an arithmetic number, because the mean of its divisors is an integer number (1247148).

Almost surely, 2^12773892 is an apocalyptic number.

12773892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12773892 is an abundant number, since it is smaller than the sum of its proper divisors (17157660).

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

12773892 is a wasteful number, since it uses less digits than its factorization.

12773892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4499 (or 4497 counting only the distinct ones).

The product of its digits is 42336, while the sum is 39.

The square root of 12773892 is about 3574.0581976235. The cubic root of 12773892 is about 233.7622686041.

The spelling of 12773892 in words is "twelve million, seven hundred seventy-three thousand, eight hundred ninety-two".