85313633 has 8 divisors (see below), whose sum is σ = 90574848. Its totient is φ = 80079424.

The previous prime is 85313609. The next prime is 85313639. The reversal of 85313633 is 33631358.

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

It is a cyclic number.

It is not a de Polignac number, because 85313633 - 2¹⁴ = 85297249 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 85313633.

It is not an unprimeable number, because it can be changed into a prime (85313639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41 + ... + 13062.

It is an arithmetic number, because the mean of its divisors is an integer number (11321856).

Almost surely, 2^85313633 is an apocalyptic number.

It is an amenable number.

85313633 is a deficient number, since it is larger than the sum of its proper divisors (5261215).

85313633 is a wasteful number, since it uses less digits than its factorization.

85313633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13503.

The product of its digits is 19440, while the sum is 32.

The square root of 85313633 is about 9236.5379336632. The cubic root of 85313633 is about 440.2230841891.

The spelling of 85313633 in words is "eighty-five million, three hundred thirteen thousand, six hundred thirty-three".