84806043 has 32 divisors (see below), whose sum is σ = 132372480. Its totient is φ = 47295360.

The previous prime is 84806041. The next prime is 84806131. The reversal of 84806043 is 34060848.

It is not a de Polignac number, because 84806043 - 2¹ = 84806041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 84805995 and 84806013.

It is not an unprimeable number, because it can be changed into a prime (84806041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 306021 + ... + 306297.

It is an arithmetic number, because the mean of its divisors is an integer number (4136640).

Almost surely, 2^84806043 is an apocalyptic number.

84806043 is a deficient number, since it is larger than the sum of its proper divisors (47566437).

84806043 is a wasteful number, since it uses less digits than its factorization.

84806043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 84806043 is about 9209.0196546647. The cubic root of 84806043 is about 439.3482827585.

The spelling of 84806043 in words is "eighty-four million, eight hundred six thousand, forty-three".