12258303 has 8 divisors (see below), whose sum is σ = 16743216. Its totient is φ = 7972800.

The previous prime is 12258293. The next prime is 12258307. The reversal of 12258303 is 30385221.

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

It is not a de Polignac number, because 12258303 - 2⁸ = 12258047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12258307) by changing a digit.

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, 49708 + ... + 49953.

It is an arithmetic number, because the mean of its divisors is an integer number (2092902).

Almost surely, 2^12258303 is an apocalyptic number.

12258303 is a deficient number, since it is larger than the sum of its proper divisors (4484913).

12258303 is an equidigital number, since it uses as much as digits as its factorization.

12258303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99705.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 12258303 is about 3501.1859419345. The cubic root of 12258303 is about 230.5738850887.

It can be divided in two parts, 12258 and 303, that added together give a triangular number (12561 = T₁₅₈).

The spelling of 12258303 in words is "twelve million, two hundred fifty-eight thousand, three hundred three".