84011534 has 8 divisors (see below), whose sum is σ = 129423288. Its totient is φ = 40870440.

The previous prime is 84011527. The next prime is 84011561. The reversal of 84011534 is 43511048.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 567572 + ... + 567719.

It is an arithmetic number, because the mean of its divisors is an integer number (16177911).

Almost surely, 2^84011534 is an apocalyptic number.

84011534 is a deficient number, since it is larger than the sum of its proper divisors (45411754).

84011534 is a wasteful number, since it uses less digits than its factorization.

84011534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135330.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 84011534 is about 9165.7805995998. The cubic root of 84011534 is about 437.9719580610.

The spelling of 84011534 in words is "eighty-four million, eleven thousand, five hundred thirty-four".