12852290 has 32 divisors (see below), whose sum is σ = 26058240. Its totient is φ = 4521600.

The previous prime is 12852271. The next prime is 12852317. The reversal of 12852290 is 9225821.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1526 + ... + 5294.

It is an arithmetic number, because the mean of its divisors is an integer number (814320).

Almost surely, 2^12852290 is an apocalyptic number.

12852290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12852290 is an abundant number, since it is smaller than the sum of its proper divisors (13205950).

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

12852290 is a wasteful number, since it uses less digits than its factorization.

12852290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3818.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 12852290 is about 3585.0090655394. The cubic root of 12852290 is about 234.2395214658.

The spelling of 12852290 in words is "twelve million, eight hundred fifty-two thousand, two hundred ninety".