8739463 has 2 divisors, whose sum is σ = 8739464. Its totient is φ = 8739462.

The previous prime is 8739433. The next prime is 8739481. The reversal of 8739463 is 3649378.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8739463 - 2⁵ = 8739431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8739433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4369731 + 4369732.

It is an arithmetic number, because the mean of its divisors is an integer number (4369732).

Almost surely, 2^8739463 is an apocalyptic number.

8739463 is a deficient number, since it is larger than the sum of its proper divisors (1).

8739463 is an equidigital number, since it uses as much as digits as its factorization.

8739463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 40.

The square root of 8739463 is about 2956.2582769440. The cubic root of 8739463 is about 205.9815156067.

The spelling of 8739463 in words is "eight million, seven hundred thirty-nine thousand, four hundred sixty-three".