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96143 = 791217
BaseRepresentation
bin10111011110001111
311212212212
4113132033
511034033
62021035
7550205
oct273617
9155785
1096143
1166263
124777b
13349b8
1427075
151d748
hex1778f

96143 has 4 divisors (see below), whose sum is σ = 97440. Its totient is φ = 94848.

The previous prime is 96137. The next prime is 96149. The reversal of 96143 is 34169.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34169 = 47727.

It is an interprime number because it is at equal distance from previous prime (96137) and next prime (96149).

It is a cyclic number.

It is not a de Polignac number, because 96143 - 26 = 96079 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a plaindrome in base 12 and base 16.

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 96143.

It is not an unprimeable number, because it can be changed into a prime (96149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530 + ... + 687.

It is an arithmetic number, because the mean of its divisors is an integer number (24360).

296143 is an apocalyptic number.

96143 is a deficient number, since it is larger than the sum of its proper divisors (1297).

96143 is a wasteful number, since it uses less digits than its factorization.

96143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296.

The product of its digits is 648, while the sum is 23.

The square root of 96143 is about 310.0693470822. The cubic root of 96143 is about 45.8112937195.

The spelling of 96143 in words is "ninety-six thousand, one hundred forty-three".

Divisors: 1 79 1217 96143