85465933 has 16 divisors (see below), whose sum is σ = 103496320. Its totient is φ = 68942016.

The previous prime is 85465931. The next prime is 85465981. The reversal of 85465933 is 33956458.

It is a cyclic number.

It is not a de Polignac number, because 85465933 - 2¹ = 85465931 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 85465933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85465931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18835 + ... + 22927.

It is an arithmetic number, because the mean of its divisors is an integer number (6468520).

Almost surely, 2^85465933 is an apocalyptic number.

It is an amenable number.

85465933 is a deficient number, since it is larger than the sum of its proper divisors (18030387).

85465933 is a wasteful number, since it uses less digits than its factorization.

85465933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4276.

The product of its digits is 388800, while the sum is 43.

The square root of 85465933 is about 9244.7786885355. The cubic root of 85465933 is about 440.4848872819.

The spelling of 85465933 in words is "eighty-five million, four hundred sixty-five thousand, nine hundred thirty-three".