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87063 = 329021
BaseRepresentation
bin10101010000010111
311102102120
4111100113
510241223
61511023
7511554
oct252027
9142376
1087063
115a459
1242473
1330822
1423a2b
151abe3
hex15417

87063 has 4 divisors (see below), whose sum is σ = 116088. Its totient is φ = 58040.

The previous prime is 87049. The next prime is 87071. The reversal of 87063 is 36078.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-87063 is a prime.

It is a D-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 87063.

It is not an unprimeable number, because it can be changed into a prime (87013) 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, 14508 + ... + 14513.

It is an arithmetic number, because the mean of its divisors is an integer number (29022).

287063 is an apocalyptic number.

87063 is a deficient number, since it is larger than the sum of its proper divisors (29025).

87063 is a wasteful number, since it uses less digits than its factorization.

87063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29024.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 87063 is about 295.0643997503. The cubic root of 87063 is about 44.3211692685.

The spelling of 87063 in words is "eighty-seven thousand, sixty-three".

Divisors: 1 3 29021 87063