84863463 has 8 divisors (see below), whose sum is σ = 113726448. Its totient is φ = 56288064.

The previous prime is 84863447. The next prime is 84863477. The reversal of 84863463 is 36436848.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 84863463 - 2⁴ = 84863447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84863413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71206 + ... + 72387.

It is an arithmetic number, because the mean of its divisors is an integer number (14215806).

Almost surely, 2^84863463 is an apocalyptic number.

84863463 is a deficient number, since it is larger than the sum of its proper divisors (28862985).

84863463 is a wasteful number, since it uses less digits than its factorization.

84863463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143793.

The product of its digits is 331776, while the sum is 42.

The square root of 84863463 is about 9212.1367228239. The cubic root of 84863463 is about 439.4474175451.

The spelling of 84863463 in words is "eighty-four million, eight hundred sixty-three thousand, four hundred sixty-three".