12054613 has 2 divisors, whose sum is σ = 12054614. Its totient is φ = 12054612.

The previous prime is 12054589. The next prime is 12054631. The reversal of 12054613 is 31645021.

Together with next prime (12054631) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11985444 + 69169 = 3462^2 + 263^2 .

It is an emirp because it is prime and its reverse (31645021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12054613 - 2⁹ = 12054101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12054643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6027306 + 6027307.

It is an arithmetic number, because the mean of its divisors is an integer number (6027307).

Almost surely, 2^12054613 is an apocalyptic number.

It is an amenable number.

12054613 is a deficient number, since it is larger than the sum of its proper divisors (1).

12054613 is an equidigital number, since it uses as much as digits as its factorization.

12054613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 12054613 is about 3471.9753743366. The cubic root of 12054613 is about 229.2896356166.

Adding to 12054613 its reverse (31645021), we get a palindrome (43699634).

The spelling of 12054613 in words is "twelve million, fifty-four thousand, six hundred thirteen".