85850935 has 24 divisors (see below), whose sum is σ = 112820688. Its totient is φ = 62496000.

The previous prime is 85850893. The next prime is 85850953. The reversal of 85850935 is 53905858.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-85850935 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85850891 and 85850900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81160 + ... + 82210.

It is an arithmetic number, because the mean of its divisors is an integer number (4700862).

Almost surely, 2^85850935 is an apocalyptic number.

85850935 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

85850935 is a deficient number, since it is larger than the sum of its proper divisors (26969753).

85850935 is a wasteful number, since it uses less digits than its factorization.

85850935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135 (or 1104 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 43.

The square root of 85850935 is about 9265.5779636243. The cubic root of 85850935 is about 441.1453202076.

The spelling of 85850935 in words is "eighty-five million, eight hundred fifty thousand, nine hundred thirty-five".