96909 has 4 divisors (see below), whose sum is σ = 129216. Its totient is φ = 64604.

The previous prime is 96907. The next prime is 96911. The reversal of 96909 is 90969.

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 an emirpimes, since its reverse is a distinct semiprime: 90969 = 3 ⋅30323.

It is an interprime number because it is at equal distance from previous prime (96907) and next prime (96911).

It is a cyclic number.

It is not a de Polignac number, because 96909 - 2¹ = 96907 is a prime.

It is a D-number.

It is an alternating number because its digits alternate between odd and even.

96909 is a lucky number.

It is a plaindrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 96909.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96907) 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, 16149 + ... + 16154.

It is an arithmetic number, because the mean of its divisors is an integer number (32304).

2⁹⁶⁹⁰⁹ is an apocalyptic number.

It is an amenable number.

96909 is a deficient number, since it is larger than the sum of its proper divisors (32307).

96909 is a wasteful number, since it uses less digits than its factorization.

96909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32306.

The product of its (nonzero) digits is 4374, while the sum is 33.

The square root of 96909 is about 311.3021040726. The cubic root of 96909 is about 45.9326361179.

The spelling of 96909 in words is "ninety-six thousand, nine hundred nine".