12534329 has 2 divisors, whose sum is σ = 12534330. Its totient is φ = 12534328.

The previous prime is 12534311. The next prime is 12534337. The reversal of 12534329 is 92343521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10738729 + 1795600 = 3277^2 + 1340^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12534329 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12533329) 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, 6267164 + 6267165.

It is an arithmetic number, because the mean of its divisors is an integer number (6267165).

Almost surely, 2^12534329 is an apocalyptic number.

It is an amenable number.

12534329 is a deficient number, since it is larger than the sum of its proper divisors (1).

12534329 is an equidigital number, since it uses as much as digits as its factorization.

12534329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 29.

The square root of 12534329 is about 3540.3854309948. The cubic root of 12534329 is about 232.2917022913.

The spelling of 12534329 in words is "twelve million, five hundred thirty-four thousand, three hundred twenty-nine".