84454763 has 4 divisors (see below), whose sum is σ = 84479160. Its totient is φ = 84430368.

The previous prime is 84454751. The next prime is 84454787. The reversal of 84454763 is 36745448.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 84454763 - 2⁸ = 84454507 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 84454763.

It is not an unprimeable number, because it can be changed into a prime (84454063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5933 + ... + 14286.

It is an arithmetic number, because the mean of its divisors is an integer number (21119790).

Almost surely, 2^84454763 is an apocalyptic number.

84454763 is a deficient number, since it is larger than the sum of its proper divisors (24397).

84454763 is a wasteful number, since it uses less digits than its factorization.

84454763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24396.

The product of its digits is 322560, while the sum is 41.

The square root of 84454763 is about 9189.9272576011. The cubic root of 84454763 is about 438.7408266413.

The spelling of 84454763 in words is "eighty-four million, four hundred fifty-four thousand, seven hundred sixty-three".