84854293 has 4 divisors (see below), whose sum is σ = 89845740. Its totient is φ = 79862848.

The previous prime is 84854281. The next prime is 84854309. The reversal of 84854293 is 39245848.

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

It can be written as a sum of positive squares in 2 ways, for example, as 75655204 + 9199089 = 8698^2 + 3033^2 .

It is a cyclic number.

It is not a de Polignac number, because 84854293 - 2⁹ = 84853781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84852293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2495698 + ... + 2495731.

It is an arithmetic number, because the mean of its divisors is an integer number (22461435).

Almost surely, 2^84854293 is an apocalyptic number.

It is an amenable number.

84854293 is a deficient number, since it is larger than the sum of its proper divisors (4991447).

84854293 is a wasteful number, since it uses less digits than its factorization.

84854293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4991446.

The product of its digits is 276480, while the sum is 43.

The square root of 84854293 is about 9211.6389964002. The cubic root of 84854293 is about 439.4315886759.

The spelling of 84854293 in words is "eighty-four million, eight hundred fifty-four thousand, two hundred ninety-three".