12883698 has 40 divisors (see below), whose sum is σ = 29324592. Its totient is φ = 4226904.

The previous prime is 12883643. The next prime is 12883709. The reversal of 12883698 is 89638821.

12883698 is a `hidden beast` number, since 1 + 288 + 369 + 8 = 666.

12883698 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10261 + ... + 11447.

Almost surely, 2^12883698 is an apocalyptic number.

12883698 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12883698, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14662296).

12883698 is an abundant number, since it is smaller than the sum of its proper divisors (16440894).

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

12883698 is a wasteful number, since it uses less digits than its factorization.

12883698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268 (or 1259 counting only the distinct ones).

The product of its digits is 165888, while the sum is 45.

The square root of 12883698 is about 3589.3868557178. The cubic root of 12883698 is about 234.4301751700.

The spelling of 12883698 in words is "twelve million, eight hundred eighty-three thousand, six hundred ninety-eight".