12353857 has 8 divisors (see below), whose sum is σ = 13307360. Its totient is φ = 11430720.

The previous prime is 12353851. The next prime is 12353867. The reversal of 12353857 is 75835321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12353857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12353851) 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, 6744 + ... + 8377.

It is an arithmetic number, because the mean of its divisors is an integer number (1663420).

Almost surely, 2^12353857 is an apocalyptic number.

It is an amenable number.

12353857 is a deficient number, since it is larger than the sum of its proper divisors (953503).

12353857 is a wasteful number, since it uses less digits than its factorization.

12353857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15183.

The product of its digits is 25200, while the sum is 34.

The square root of 12353857 is about 3514.8054000186. The cubic root of 12353857 is about 231.1714462189.

The spelling of 12353857 in words is "twelve million, three hundred fifty-three thousand, eight hundred fifty-seven".