85004535 has 32 divisors (see below), whose sum is σ = 169569792. Its totient is φ = 35326080.

The previous prime is 85004519. The next prime is 85004567. The reversal of 85004535 is 53540058.

It is not a de Polignac number, because 85004535 - 2⁴ = 85004519 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35644 + ... + 37953.

It is an arithmetic number, because the mean of its divisors is an integer number (5299056).

Almost surely, 2^85004535 is an apocalyptic number.

85004535 is a deficient number, since it is larger than the sum of its proper divisors (84565257).

85004535 is a wasteful number, since it uses less digits than its factorization.

85004535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73623.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 85004535 is about 9219.7903989191. The cubic root of 85004535 is about 439.6907865366.

The spelling of 85004535 in words is "eighty-five million, four thousand, five hundred thirty-five".