12903852 has 48 divisors (see below), whose sum is σ = 32675552. Its totient is φ = 3939840.

The previous prime is 12903829. The next prime is 12903859. The reversal of 12903852 is 25830921.

It is a happy number.

12903852 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 alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (12903859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28008 + ... + 28464.

Almost surely, 2^12903852 is an apocalyptic number.

12903852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12903852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16337776).

12903852 is an abundant number, since it is smaller than the sum of its proper divisors (19771700).

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

12903852 is a wasteful number, since it uses less digits than its factorization.

12903852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658 (or 656 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 12903852 is about 3592.1932019311. The cubic root of 12903852 is about 234.5523513823.

The spelling of 12903852 in words is "twelve million, nine hundred three thousand, eight hundred fifty-two".