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87341 = 167523
BaseRepresentation
bin10101010100101101
311102210212
4111110231
510243331
61512205
7512432
oct252455
9142725
1087341
115a691
1242665
13309a7
1423b89
151ad2b
hex1552d

87341 has 4 divisors (see below), whose sum is σ = 88032. Its totient is φ = 86652.

The previous prime is 87337. The next prime is 87359. The reversal of 87341 is 14378.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 87341 - 22 = 87337 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87041) 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, 95 + ... + 428.

It is an arithmetic number, because the mean of its divisors is an integer number (22008).

287341 is an apocalyptic number.

It is an amenable number.

87341 is a deficient number, since it is larger than the sum of its proper divisors (691).

87341 is a wasteful number, since it uses less digits than its factorization.

87341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690.

The product of its digits is 672, while the sum is 23.

The square root of 87341 is about 295.5351078975. The cubic root of 87341 is about 44.3682929756.

The spelling of 87341 in words is "eighty-seven thousand, three hundred forty-one".

Divisors: 1 167 523 87341