84808043 has 4 divisors (see below), whose sum is σ = 84831648. Its totient is φ = 84784440.

The previous prime is 84808027. The next prime is 84808057. The reversal of 84808043 is 34080848.

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 84808043 - 2⁴ = 84808027 is a prime.

It is a super-3 number, since 3×84808043³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 84807994 and 84808012.

It is not an unprimeable number, because it can be changed into a prime (84808013) 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, 5171 + ... + 14012.

It is an arithmetic number, because the mean of its divisors is an integer number (21207912).

Almost surely, 2^84808043 is an apocalyptic number.

84808043 is a deficient number, since it is larger than the sum of its proper divisors (23605).

84808043 is a wasteful number, since it uses less digits than its factorization.

84808043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23604.

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 84808043 is about 9209.1282432161. The cubic root of 84808043 is about 439.3517364811.

The spelling of 84808043 in words is "eighty-four million, eight hundred eight thousand, forty-three".