12929233 has 2 divisors, whose sum is σ = 12929234. Its totient is φ = 12929232.

The previous prime is 12929221. The next prime is 12929237. The reversal of 12929233 is 33292921.

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., 8485569 + 4443664 = 2913^2 + 2108^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12929233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12929195 and 12929204.

It is not a weakly prime, because it can be changed into another prime (12929237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6464616 + 6464617.

It is an arithmetic number, because the mean of its divisors is an integer number (6464617).

Almost surely, 2^12929233 is an apocalyptic number.

It is an amenable number.

12929233 is a deficient number, since it is larger than the sum of its proper divisors (1).

12929233 is an equidigital number, since it uses as much as digits as its factorization.

12929233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5832, while the sum is 31.

The square root of 12929233 is about 3595.7242664031. The cubic root of 12929233 is about 234.7060335109.

The spelling of 12929233 in words is "twelve million, nine hundred twenty-nine thousand, two hundred thirty-three".