84703983 has 48 divisors (see below), whose sum is σ = 144760320. Its totient is φ = 43085952.

The previous prime is 84703961. The next prime is 84704003. The reversal of 84703983 is 38930748.

It is not a de Polignac number, because 84703983 - 2²¹ = 82606831 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84703943) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 102510 + ... + 103332.

It is an arithmetic number, because the mean of its divisors is an integer number (3015840).

Almost surely, 2^84703983 is an apocalyptic number.

84703983 is a deficient number, since it is larger than the sum of its proper divisors (60056337).

84703983 is a wasteful number, since it uses less digits than its factorization.

84703983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888 (or 875 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 84703983 is about 9203.4766800378. The cubic root of 84703983 is about 439.1719671575.

The spelling of 84703983 in words is "eighty-four million, seven hundred three thousand, nine hundred eighty-three".