12734929 has 2 divisors, whose sum is σ = 12734930. Its totient is φ = 12734928.

The previous prime is 12734873. The next prime is 12734941. The reversal of 12734929 is 92943721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8133904 + 4601025 = 2852^2 + 2145^2 .

It is a cyclic number.

It is not a de Polignac number, because 12734929 - 2¹⁵ = 12702161 is a prime.

It is not a weakly prime, because it can be changed into another prime (12734129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6367464 + 6367465.

It is an arithmetic number, because the mean of its divisors is an integer number (6367465).

Almost surely, 2^12734929 is an apocalyptic number.

It is an amenable number.

12734929 is a deficient number, since it is larger than the sum of its proper divisors (1).

12734929 is an equidigital number, since it uses as much as digits as its factorization.

12734929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 37.

The square root of 12734929 is about 3568.6032281552. The cubic root of 12734929 is about 233.5243521961.

The spelling of 12734929 in words is "twelve million, seven hundred thirty-four thousand, nine hundred twenty-nine".