12380258 has 8 divisors (see below), whose sum is σ = 20258640. Its totient is φ = 5627380.

The previous prime is 12380257. The next prime is 12380273. The reversal of 12380258 is 85208321.

12380258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12380258.

It is not an unprimeable number, because it can be changed into a prime (12380257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281348 + ... + 281391.

It is an arithmetic number, because the mean of its divisors is an integer number (2532330).

Almost surely, 2^12380258 is an apocalyptic number.

12380258 is a deficient number, since it is larger than the sum of its proper divisors (7878382).

12380258 is a wasteful number, since it uses less digits than its factorization.

12380258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562752.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 12380258 is about 3518.5590800781. The cubic root of 12380258 is about 231.3360052142.

Adding to 12380258 its reverse (85208321), we get a palindrome (97588579).

The spelling of 12380258 in words is "twelve million, three hundred eighty thousand, two hundred fifty-eight".