12300215 has 4 divisors (see below), whose sum is σ = 14760264. Its totient is φ = 9840168.

The previous prime is 12300203. The next prime is 12300227. The reversal of 12300215 is 51200321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51200321 = 2129 ⋅24049.

It is an interprime number because it is at equal distance from previous prime (12300203) and next prime (12300227).

It is a cyclic number.

It is not a de Polignac number, because 12300215 - 2⁶ = 12300151 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12300215.

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, 1230017 + ... + 1230026.

It is an arithmetic number, because the mean of its divisors is an integer number (3690066).

Almost surely, 2^12300215 is an apocalyptic number.

12300215 is a deficient number, since it is larger than the sum of its proper divisors (2460049).

12300215 is an equidigital number, since it uses as much as digits as its factorization.

12300215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460048.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 12300215 is about 3507.1662350108. The cubic root of 12300215 is about 230.8363689412.

Adding to 12300215 its reverse (51200321), we get a palindrome (63500536).

The spelling of 12300215 in words is "twelve million, three hundred thousand, two hundred fifteen".