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85343 = 312753
BaseRepresentation
bin10100110101011111
311100001212
4110311133
510212333
61455035
7503546
oct246537
9140055
1085343
1159135
124147b
132cacb
142315d
151a448
hex14d5f

85343 has 4 divisors (see below), whose sum is σ = 88128. Its totient is φ = 82560.

The previous prime is 85333. The next prime is 85361. The reversal of 85343 is 34358.

85343 = 22 + 32 + ... + 632.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 85343 - 28 = 85087 is a prime.

It is a d-powerful number, because it can be written as 83 + 57 + 34 + 43 + 38 .

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 85343.

It is not an unprimeable number, because it can be changed into a prime (85303) 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 3 ways as a sum of consecutive naturals, for example, 1346 + ... + 1407.

It is an arithmetic number, because the mean of its divisors is an integer number (22032).

285343 is an apocalyptic number.

85343 is a deficient number, since it is larger than the sum of its proper divisors (2785).

85343 is a wasteful number, since it uses less digits than its factorization.

85343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2784.

The product of its digits is 1440, while the sum is 23.

The square root of 85343 is about 292.1352426531. The cubic root of 85343 is about 44.0273590178.

The spelling of 85343 in words is "eighty-five thousand, three hundred forty-three".

Divisors: 1 31 2753 85343