84713536 has 14 divisors (see below), whose sum is σ = 168103550. Its totient is φ = 42356736.

The previous prime is 84713491. The next prime is 84713537. The reversal of 84713536 is 63531748.

It can be written as a sum of positive squares in only one way, i.e., 43033600 + 41679936 = 6560^2 + 6456^2 .

It is a junction number, because it is equal to n+sod(n) for n = 84713495 and 84713504.

It is not an unprimeable number, because it can be changed into a prime (84713537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661761 + ... + 661888.

Almost surely, 2^84713536 is an apocalyptic number.

It is an amenable number.

84713536 is a deficient number, since it is larger than the sum of its proper divisors (83390014).

84713536 is a wasteful number, since it uses less digits than its factorization.

84713536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323661 (or 1323651 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 84713536 is about 9203.9956540624. The cubic root of 84713536 is about 439.1884766215.

The spelling of 84713536 in words is "eighty-four million, seven hundred thirteen thousand, five hundred thirty-six".