12823270 has 16 divisors (see below), whose sum is σ = 24439968. Its totient is φ = 4827520.

The previous prime is 12823267. The next prime is 12823277. The reversal of 12823270 is 7232821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12823277) 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 7 ways as a sum of consecutive naturals, for example, 37546 + ... + 37885.

It is an arithmetic number, because the mean of its divisors is an integer number (1527498).

Almost surely, 2^12823270 is an apocalyptic number.

12823270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12823270 is a deficient number, since it is larger than the sum of its proper divisors (11616698).

12823270 is a wasteful number, since it uses less digits than its factorization.

12823270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75455.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 12823270 is about 3580.9593686609. The cubic root of 12823270 is about 234.0630871855.

The spelling of 12823270 in words is "twelve million, eight hundred twenty-three thousand, two hundred seventy".