433625249 has 2 divisors, whose sum is σ = 433625250. Its totient is φ = 433625248.

The previous prime is 433625167. The next prime is 433625261. The reversal of 433625249 is 942526334.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 325153024 + 108472225 = 18032^2 + 10415^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-433625249 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (433625299) 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, 216812624 + 216812625.

It is an arithmetic number, because the mean of its divisors is an integer number (216812625).

Almost surely, 2^433625249 is an apocalyptic number.

It is an amenable number.

433625249 is a deficient number, since it is larger than the sum of its proper divisors (1).

433625249 is an equidigital number, since it uses as much as digits as its factorization.

433625249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 38.

The square root of 433625249 is about 20823.6704017327. The cubic root of 433625249 is about 756.8994460850.

The spelling of 433625249 in words is "four hundred thirty-three million, six hundred twenty-five thousand, two hundred forty-nine".