98435 has 4 divisors (see below), whose sum is σ = 118128. Its totient is φ = 78744.

The previous prime is 98429. The next prime is 98443. The reversal of 98435 is 53489.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53489 = 89 ⋅601.

It is a cyclic number.

It is not a de Polignac number, because 98435 - 2⁴ = 98419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98398 and 98407.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 98435.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9839 + ... + 9848.

It is an arithmetic number, because the mean of its divisors is an integer number (29532).

98435 is a Friedman number, since it can be written as 5*(8-4+3^9), using all its digits and the basic arithmetic operations.

2⁹⁸⁴³⁵ is an apocalyptic number.

98435 is a deficient number, since it is larger than the sum of its proper divisors (19693).

98435 is a wasteful number, since it uses less digits than its factorization.

98435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19692.

The product of its digits is 4320, while the sum is 29.

The square root of 98435 is about 313.7435258296. The cubic root of 98435 is about 46.1724778765.

The spelling of 98435 in words is "ninety-eight thousand, four hundred thirty-five".