763042417 has 2 divisors, whose sum is σ = 763042418. Its totient is φ = 763042416.

The previous prime is 763042393. The next prime is 763042421. The reversal of 763042417 is 714240367.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 383533056 + 379509361 = 19584^2 + 19481^2 .

It is a cyclic number.

It is not a de Polignac number, because 763042417 - 2¹⁵ = 763009649 is a prime.

It is equal to p_39341194 and since 763042417 and 39341194 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (763042487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 381521208 + 381521209.

It is an arithmetic number, because the mean of its divisors is an integer number (381521209).

Almost surely, 2^763042417 is an apocalyptic number.

It is an amenable number.

763042417 is a deficient number, since it is larger than the sum of its proper divisors (1).

763042417 is an equidigital number, since it uses as much as digits as its factorization.

763042417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 763042417 is about 27623.2224224474. Note that the first 3 decimals coincide. The cubic root of 763042417 is about 913.7966471870.

The spelling of 763042417 in words is "seven hundred sixty-three million, forty-two thousand, four hundred seventeen".