12854357 has 2 divisors, whose sum is σ = 12854358. Its totient is φ = 12854356.

The previous prime is 12854353. The next prime is 12854381. The reversal of 12854357 is 75345821.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6895876 + 5958481 = 2626^2 + 2441^2 .

It is an emirp because it is prime and its reverse (75345821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12854357 - 2² = 12854353 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12854353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6427178 + 6427179.

It is an arithmetic number, because the mean of its divisors is an integer number (6427179).

Almost surely, 2^12854357 is an apocalyptic number.

It is an amenable number.

12854357 is a deficient number, since it is larger than the sum of its proper divisors (1).

12854357 is an equidigital number, since it uses as much as digits as its factorization.

12854357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33600, while the sum is 35.

The square root of 12854357 is about 3585.2973377392. The cubic root of 12854357 is about 234.2520781681.

The spelling of 12854357 in words is "twelve million, eight hundred fifty-four thousand, three hundred fifty-seven".