12558230 has 16 divisors (see below), whose sum is σ = 23588064. Its totient is φ = 4804800.

The previous prime is 12558229. The next prime is 12558241. The reversal of 12558230 is 3285521.

It is a self number, because there is not a number n which added to its sum of digits gives 12558230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27071 + ... + 27530.

It is an arithmetic number, because the mean of its divisors is an integer number (1474254).

Almost surely, 2^12558230 is an apocalyptic number.

12558230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12558230 is a deficient number, since it is larger than the sum of its proper divisors (11029834).

12558230 is a wasteful number, since it uses less digits than its factorization.

12558230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54631.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 12558230 is about 3543.7593033388. The cubic root of 12558230 is about 232.4392564943.

The spelling of 12558230 in words is "twelve million, five hundred fifty-eight thousand, two hundred thirty".