78714463 has 2 divisors, whose sum is σ = 78714464. Its totient is φ = 78714462.

The previous prime is 78714457. The next prime is 78714479. The reversal of 78714463 is 36441787.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 78714463 - 2¹⁷ = 78583391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (78714413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39357231 + 39357232.

It is an arithmetic number, because the mean of its divisors is an integer number (39357232).

Almost surely, 2^78714463 is an apocalyptic number.

78714463 is a deficient number, since it is larger than the sum of its proper divisors (1).

78714463 is an equidigital number, since it uses as much as digits as its factorization.

78714463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 112896, while the sum is 40.

The square root of 78714463 is about 8872.1171655924. The cubic root of 78714463 is about 428.5664592493.

The spelling of 78714463 in words is "seventy-eight million, seven hundred fourteen thousand, four hundred sixty-three".