84953816 has 16 divisors (see below), whose sum is σ = 162678240. Its totient is φ = 41572960.

The previous prime is 84953801. The next prime is 84953821. The reversal of 84953816 is 61835948.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112595 + ... + 113346.

It is an arithmetic number, because the mean of its divisors is an integer number (10167390).

Almost surely, 2^84953816 is an apocalyptic number.

It is an amenable number.

84953816 is a deficient number, since it is larger than the sum of its proper divisors (77724424).

84953816 is a wasteful number, since it uses less digits than its factorization.

84953816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225994 (or 225990 counting only the distinct ones).

The product of its digits is 207360, while the sum is 44.

The square root of 84953816 is about 9217.0394379106. The cubic root of 84953816 is about 439.6033201687.

The spelling of 84953816 in words is "eighty-four million, nine hundred fifty-three thousand, eight hundred sixteen".