12308601 has 4 divisors (see below), whose sum is σ = 16411472. Its totient is φ = 8205732.

The previous prime is 12308587. The next prime is 12308623. The reversal of 12308601 is 10680321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10680321 = 3 ⋅3560107.

It is not a de Polignac number, because 12308601 - 2⁹ = 12308089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12308671) 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, 2051431 + ... + 2051436.

It is an arithmetic number, because the mean of its divisors is an integer number (4102868).

Almost surely, 2^12308601 is an apocalyptic number.

It is an amenable number.

12308601 is a deficient number, since it is larger than the sum of its proper divisors (4102871).

12308601 is an equidigital number, since it uses as much as digits as its factorization.

12308601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4102870.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 12308601 is about 3508.3615834175. The cubic root of 12308601 is about 230.8888166432. Note that the first 4 decimals are identical.

Adding to 12308601 its reverse (10680321), we get a palindrome (22988922).

The spelling of 12308601 in words is "twelve million, three hundred eight thousand, six hundred one".