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86937 = 328979
BaseRepresentation
bin10101001110011001
311102020220
4111032121
510240222
61510253
7511314
oct251631
9142226
1086937
115a354
1242389
1330756
142397b
151ab5c
hex15399

86937 has 4 divisors (see below), whose sum is σ = 115920. Its totient is φ = 57956.

The previous prime is 86929. The next prime is 86939. The reversal of 86937 is 73968.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 86937 - 23 = 86929 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 86898 and 86907.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 86937.

It is not an unprimeable number, because it can be changed into a prime (86939) 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, 14487 + ... + 14492.

It is an arithmetic number, because the mean of its divisors is an integer number (28980).

286937 is an apocalyptic number.

It is an amenable number.

86937 is a deficient number, since it is larger than the sum of its proper divisors (28983).

86937 is a wasteful number, since it uses less digits than its factorization.

86937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28982.

The product of its digits is 9072, while the sum is 33.

The square root of 86937 is about 294.8508097327. The cubic root of 86937 is about 44.2997780020.

The spelling of 86937 in words is "eighty-six thousand, nine hundred thirty-seven".

Divisors: 1 3 28979 86937