87383 has 2 divisors, whose sum is σ = 87384. Its totient is φ = 87382.

The previous prime is 87359. The next prime is 87403. The reversal of 87383 is 38378.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87383 - 2¹⁴ = 70999 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a plaindrome in base 4 and base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43691 + 43692.

It is an arithmetic number, because the mean of its divisors is an integer number (43692).

2⁸⁷³⁸³ is an apocalyptic number.

87383 is a deficient number, since it is larger than the sum of its proper divisors (1).

87383 is an equidigital number, since it uses as much as digits as its factorization.

87383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 29.

The square root of 87383 is about 295.6061569048. The cubic root of 87383 is about 44.3754036861.

The spelling of 87383 in words is "eighty-seven thousand, three hundred eighty-three".