12563230 has 8 divisors (see below), whose sum is σ = 22613832. Its totient is φ = 5025288.

The previous prime is 12563209. The next prime is 12563249. The reversal of 12563230 is 3236521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 628152 + ... + 628171.

It is an arithmetic number, because the mean of its divisors is an integer number (2826729).

Almost surely, 2^12563230 is an apocalyptic number.

12563230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12563230 is a deficient number, since it is larger than the sum of its proper divisors (10050602).

12563230 is a wasteful number, since it uses less digits than its factorization.

12563230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256330.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 12563230 is about 3544.4646986534. The cubic root of 12563230 is about 232.4701005988.

Adding to 12563230 its reverse (3236521), we get a palindrome (15799751).

The spelling of 12563230 in words is "twelve million, five hundred sixty-three thousand, two hundred thirty".