84700854 has 24 divisors (see below), whose sum is σ = 209735760. Its totient is φ = 24200208.

The previous prime is 84700849. The next prime is 84700867. The reversal of 84700854 is 45800748.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 335989 + ... + 336240.

It is an arithmetic number, because the mean of its divisors is an integer number (8738990).

Almost surely, 2^84700854 is an apocalyptic number.

84700854 is an abundant number, since it is smaller than the sum of its proper divisors (125034906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84700854 is a wasteful number, since it uses less digits than its factorization.

84700854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672244 (or 672241 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 84700854 is about 9203.3066883594. The cubic root of 84700854 is about 439.1665593598.

The spelling of 84700854 in words is "eighty-four million, seven hundred thousand, eight hundred fifty-four".