96409 has 4 divisors (see below), whose sum is σ = 97060. Its totient is φ = 95760.

The previous prime is 96401. The next prime is 96419. The reversal of 96409 is 90469.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 38809 + 57600 = 197^2 + 240^2 .

It is a cyclic number.

It is not a de Polignac number, because 96409 - 2³ = 96401 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (96401) 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, 19 + ... + 439.

It is an arithmetic number, because the mean of its divisors is an integer number (24265).

2⁹⁶⁴⁰⁹ is an apocalyptic number.

It is an amenable number.

96409 is a deficient number, since it is larger than the sum of its proper divisors (651).

96409 is a wasteful number, since it uses less digits than its factorization.

96409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 96409 is about 310.4979871110. The cubic root of 96409 is about 45.8535037025.

It can be divided in two parts, 96 and 409, that added together give a palindrome (505).

The spelling of 96409 in words is "ninety-six thousand, four hundred nine".