85325538 has 16 divisors (see below), whose sum is σ = 178070976. Its totient is φ = 27205200.

The previous prime is 85325531. The next prime is 85325573. The reversal of 85325538 is 83552358.

It is a junction number, because it is equal to n+sod(n) for n = 85325496 and 85325505.

It is not an unprimeable number, because it can be changed into a prime (85325531) 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, 309013 + ... + 309288.

It is an arithmetic number, because the mean of its divisors is an integer number (11129436).

Almost surely, 2^85325538 is an apocalyptic number.

85325538 is an abundant number, since it is smaller than the sum of its proper divisors (92745438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85325538 is a wasteful number, since it uses less digits than its factorization.

85325538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618329.

The product of its digits is 144000, while the sum is 39.

The square root of 85325538 is about 9237.1823626039. The cubic root of 85325538 is about 440.2435600571.

The spelling of 85325538 in words is "eighty-five million, three hundred twenty-five thousand, five hundred thirty-eight".