99535 has 8 divisors (see below), whose sum is σ = 126576. Its totient is φ = 74880.

The previous prime is 99529. The next prime is 99551. The reversal of 99535 is 53599.

99535 = T₆₆ + T₆₇ + ... + T₉₅.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 99535 - 2³ = 99527 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99497 and 99506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501 + ... + 670.

It is an arithmetic number, because the mean of its divisors is an integer number (15822).

2⁹⁹⁵³⁵ is an apocalyptic number.

99535 is a deficient number, since it is larger than the sum of its proper divisors (27041).

99535 is a wasteful number, since it uses less digits than its factorization.

99535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193.

The product of its digits is 6075, while the sum is 31.

The square root of 99535 is about 315.4916797635. The cubic root of 99535 is about 46.3438319061.

The spelling of 99535 in words is "ninety-nine thousand, five hundred thirty-five".