85936850 has 24 divisors (see below), whose sum is σ = 162863460. Its totient is φ = 33725120.

The previous prime is 85936847. The next prime is 85936871. The reversal of 85936850 is 5863958.

It can be written as a sum of positive squares in 6 ways, for example, as 50140561 + 35796289 = 7081^2 + 5983^2 .

It is a Curzon number.

It is a plaindrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13565 + ... + 18864.

Almost surely, 2^85936850 is an apocalyptic number.

85936850 is a deficient number, since it is larger than the sum of its proper divisors (76926610).

85936850 is a wasteful number, since it uses less digits than its factorization.

85936850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32494 (or 32489 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 44.

The square root of 85936850 is about 9270.2130504104. The cubic root of 85936850 is about 441.2924293183.

The spelling of 85936850 in words is "eighty-five million, nine hundred thirty-six thousand, eight hundred fifty".