12787350 has 48 divisors (see below), whose sum is σ = 31968192. Its totient is φ = 3382560.

The previous prime is 12787331. The next prime is 12787351. The reversal of 12787350 is 5378721.

12787350 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12787351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24189 + ... + 24711.

It is an arithmetic number, because the mean of its divisors is an integer number (666004).

Almost surely, 2^12787350 is an apocalyptic number.

12787350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12787350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15984096).

12787350 is an abundant number, since it is smaller than the sum of its proper divisors (19180842).

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

12787350 is a wasteful number, since it uses less digits than its factorization.

12787350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701 (or 696 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 12787350 is about 3575.9404357455. The cubic root of 12787350 is about 233.8443336066.

The spelling of 12787350 in words is "twelve million, seven hundred eighty-seven thousand, three hundred fifty".