12853698 has 64 divisors (see below), whose sum is σ = 30772224. Its totient is φ = 3528000.

The previous prime is 12853697. The next prime is 12853703. The reversal of 12853698 is 89635821.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12853693) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60813 + ... + 61023.

It is an arithmetic number, because the mean of its divisors is an integer number (480816).

Almost surely, 2^12853698 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12853698, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15386112).

12853698 is an abundant number, since it is smaller than the sum of its proper divisors (17918526).

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

12853698 is a wasteful number, since it uses less digits than its factorization.

12853698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311.

The product of its digits is 103680, while the sum is 42.

The square root of 12853698 is about 3585.2054334445. The cubic root of 12853698 is about 234.2480749921.

The spelling of 12853698 in words is "twelve million, eight hundred fifty-three thousand, six hundred ninety-eight".