12048217 has 2 divisors, whose sum is σ = 12048218. Its totient is φ = 12048216.

The previous prime is 12048209. The next prime is 12048221. The reversal of 12048217 is 71284021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11978521 + 69696 = 3461^2 + 264^2 .

It is a cyclic number.

It is not a de Polignac number, because 12048217 - 2³ = 12048209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12048191 and 12048200.

It is not a weakly prime, because it can be changed into another prime (12048277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6024108 + 6024109.

It is an arithmetic number, because the mean of its divisors is an integer number (6024109).

Almost surely, 2^12048217 is an apocalyptic number.

It is an amenable number.

12048217 is a deficient number, since it is larger than the sum of its proper divisors (1).

12048217 is an equidigital number, since it uses as much as digits as its factorization.

12048217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 12048217 is about 3471.0541626428. The cubic root of 12048217 is about 229.2490758751.

The spelling of 12048217 in words is "twelve million, forty-eight thousand, two hundred seventeen".