12029513 has 2 divisors, whose sum is σ = 12029514. Its totient is φ = 12029512.

The previous prime is 12029491. The next prime is 12029531. The reversal of 12029513 is 31592021.

12029513 = 2452² + 2453².

Together with next prime (12029531) 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., 6017209 + 6012304 = 2453^2 + 2452^2 .

It is a cyclic number.

It is not a de Polignac number, because 12029513 - 2¹² = 12025417 is a prime.

It is not a weakly prime, because it can be changed into another prime (12029543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6014756 + 6014757.

It is an arithmetic number, because the mean of its divisors is an integer number (6014757).

Almost surely, 2^12029513 is an apocalyptic number.

12029513 is the 2453-rd centered square number.

It is an amenable number.

12029513 is a deficient number, since it is larger than the sum of its proper divisors (1).

12029513 is an equidigital number, since it uses as much as digits as its factorization.

12029513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 12029513 is about 3468.3588338002. The cubic root of 12029513 is about 229.1303834715.

The spelling of 12029513 in words is "twelve million, twenty-nine thousand, five hundred thirteen".