12883650 has 48 divisors (see below), whose sum is σ = 34414464. Its totient is φ = 3170880.

The previous prime is 12883643. The next prime is 12883709. The reversal of 12883650 is 5638821.

It is a happy number.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1354 + ... + 5253.

It is an arithmetic number, because the mean of its divisors is an integer number (716968).

Almost surely, 2^12883650 is an apocalyptic number.

12883650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12883650 is an abundant number, since it is smaller than the sum of its proper divisors (21530814).

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

12883650 is a wasteful number, since it uses less digits than its factorization.

12883650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6635 (or 6630 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 12883650 is about 3589.3801693329. The cubic root of 12883650 is about 234.4298840356.

The spelling of 12883650 in words is "twelve million, eight hundred eighty-three thousand, six hundred fifty".