84801563 has 8 divisors (see below), whose sum is σ = 105726720. Its totient is φ = 66079080.

The previous prime is 84801553. The next prime is 84801569. The reversal of 84801563 is 36510848.

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

It is a cyclic number.

It is not a de Polignac number, because 84801563 - 2⁶ = 84801499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84801569) 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, 550583 + ... + 550736.

It is an arithmetic number, because the mean of its divisors is an integer number (13215840).

Almost surely, 2^84801563 is an apocalyptic number.

84801563 is a deficient number, since it is larger than the sum of its proper divisors (20925157).

84801563 is a wasteful number, since it uses less digits than its factorization.

84801563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101337.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 84801563 is about 9208.7764116630. The cubic root of 84801563 is about 439.3405462227.

The spelling of 84801563 in words is "eighty-four million, eight hundred one thousand, five hundred sixty-three".