84163532 has 24 divisors (see below), whose sum is σ = 162733536. Its totient is φ = 37883648.

The previous prime is 84163531. The next prime is 84163537. The reversal of 84163532 is 23536148.

It is not an unprimeable number, because it can be changed into a prime (84163531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25343 + ... + 28470.

It is an arithmetic number, because the mean of its divisors is an integer number (6780564).

Almost surely, 2^84163532 is an apocalyptic number.

It is an amenable number.

84163532 is a deficient number, since it is larger than the sum of its proper divisors (78570004).

84163532 is a wasteful number, since it uses less digits than its factorization.

84163532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53857 (or 53855 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 84163532 is about 9174.0684540721. The cubic root of 84163532 is about 438.2359327440.

The spelling of 84163532 in words is "eighty-four million, one hundred sixty-three thousand, five hundred thirty-two".