85375838 has 8 divisors (see below), whose sum is σ = 128201832. Its totient is φ = 42641896.

The previous prime is 85375837. The next prime is 85375841. The reversal of 85375838 is 83857358.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 85375792 and 85375801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85375837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20645 + ... + 24432.

It is an arithmetic number, because the mean of its divisors is an integer number (16025229).

Almost surely, 2^85375838 is an apocalyptic number.

85375838 is a deficient number, since it is larger than the sum of its proper divisors (42825994).

85375838 is a wasteful number, since it uses less digits than its factorization.

85375838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46026.

The product of its digits is 806400, while the sum is 47.

The square root of 85375838 is about 9239.9046531877. The cubic root of 85375838 is about 440.3300519469.

The spelling of 85375838 in words is "eighty-five million, three hundred seventy-five thousand, eight hundred thirty-eight".