783864463 has 2 divisors, whose sum is σ = 783864464. Its totient is φ = 783864462.

The previous prime is 783864427. The next prime is 783864479. The reversal of 783864463 is 364468387.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-783864463 is a prime.

It is a super-2 number, since 2×783864463² = 1228886992708556738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (783864413) 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, 391932231 + 391932232.

It is an arithmetic number, because the mean of its divisors is an integer number (391932232).

Almost surely, 2^783864463 is an apocalyptic number.

783864463 is a deficient number, since it is larger than the sum of its proper divisors (1).

783864463 is an equidigital number, since it uses as much as digits as its factorization.

783864463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2322432, while the sum is 49.

The square root of 783864463 is about 27997.5795918147. The cubic root of 783864463 is about 922.0341188949.

The spelling of 783864463 in words is "seven hundred eighty-three million, eight hundred sixty-four thousand, four hundred sixty-three".