102326 has 8 divisors (see below), whose sum is σ = 175440. Its totient is φ = 43848.

The previous prime is 102317. The next prime is 102329. The reversal of 102326 is 623201.

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

It is a super-2 number, since 2×102326² = 20941220552, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 7309 = 102326 / (1 + 0 + 2 + 3 + 2 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 102326.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102329) by changing a digit.

102326 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3641 + ... + 3668.

It is an arithmetic number, because the mean of its divisors is an integer number (21930).

2¹⁰²³²⁶ is an apocalyptic number.

102326 is a deficient number, since it is larger than the sum of its proper divisors (73114).

102326 is an equidigital number, since it uses as much as digits as its factorization.

102326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7318.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 102326 is about 319.8843541032. The cubic root of 102326 is about 46.7730114439.

Adding to 102326 its reverse (623201), we get a palindrome (725527).

The spelling of 102326 in words is "one hundred two thousand, three hundred twenty-six".