12493433 has 2 divisors, whose sum is σ = 12493434. Its totient is φ = 12493432.

The previous prime is 12493421. The next prime is 12493447. The reversal of 12493433 is 33439421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12020089 + 473344 = 3467^2 + 688^2 .

It is a cyclic number.

It is not a de Polignac number, because 12493433 - 2¹⁰ = 12492409 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12493396 and 12493405.

It is not a weakly prime, because it can be changed into another prime (12493483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6246716 + 6246717.

It is an arithmetic number, because the mean of its divisors is an integer number (6246717).

Almost surely, 2^12493433 is an apocalyptic number.

It is an amenable number.

12493433 is a deficient number, since it is larger than the sum of its proper divisors (1).

12493433 is an equidigital number, since it uses as much as digits as its factorization.

12493433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 29.

The square root of 12493433 is about 3534.6050698770. The cubic root of 12493433 is about 232.0387928096.

The spelling of 12493433 in words is "twelve million, four hundred ninety-three thousand, four hundred thirty-three".