23321326 has 16 divisors (see below), whose sum is σ = 40047840. Its totient is φ = 9977760.

The previous prime is 23321323. The next prime is 23321339. The reversal of 23321326 is 62312332.

It is a junction number, because it is equal to n+sod(n) for n = 23321297 and 23321306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23321321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10480 + ... + 12508.

It is an arithmetic number, because the mean of its divisors is an integer number (2502990).

Almost surely, 2^23321326 is an apocalyptic number.

23321326 is a deficient number, since it is larger than the sum of its proper divisors (16726514).

23321326 is a wasteful number, since it uses less digits than its factorization.

23321326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2859.

The product of its digits is 1296, while the sum is 22.

The square root of 23321326 is about 4829.2158783803. The cubic root of 23321326 is about 285.7049380037.

Adding to 23321326 its reverse (62312332), we get a palindrome (85633658).

The spelling of 23321326 in words is "twenty-three million, three hundred twenty-one thousand, three hundred twenty-six".