84872263 has 16 divisors (see below), whose sum is σ = 99400000. Its totient is φ = 72436896.

The previous prime is 84872257. The next prime is 84872273. The reversal of 84872263 is 36227848.

It is not a de Polignac number, because 84872263 - 2¹³ = 84864071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84872233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119353 + ... + 120061.

It is an arithmetic number, because the mean of its divisors is an integer number (6212500).

Almost surely, 2^84872263 is an apocalyptic number.

84872263 is a deficient number, since it is larger than the sum of its proper divisors (14527737).

84872263 is an equidigital number, since it uses as much as digits as its factorization.

84872263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079 (or 1065 counting only the distinct ones).

The product of its digits is 129024, while the sum is 40.

The square root of 84872263 is about 9212.6143412172. The cubic root of 84872263 is about 439.4626066637.

The spelling of 84872263 in words is "eighty-four million, eight hundred seventy-two thousand, two hundred sixty-three".