87435 has 24 divisors (see below), whose sum is σ = 159120. Its totient is φ = 44352.

The previous prime is 87433. The next prime is 87443. The reversal of 87435 is 53478.

It is not a de Polignac number, because 87435 - 2¹ = 87433 is a prime.

87435 is a lucky number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 87399 and 87408.

It is not an unprimeable number, because it can be changed into a prime (87433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1272 + ... + 1338.

It is an arithmetic number, because the mean of its divisors is an integer number (6630).

2⁸⁷⁴³⁵ is an apocalyptic number.

87435 is a deficient number, since it is larger than the sum of its proper divisors (71685).

87435 is a wasteful number, since it uses less digits than its factorization.

87435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107 (or 104 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 87435 is about 295.6940986898. The cubic root of 87435 is about 44.3842042667.

It can be divided in two parts, 874 and 35, that added together give a palindrome (909).

The spelling of 87435 in words is "eighty-seven thousand, four hundred thirty-five".