523323326 has 8 divisors (see below), whose sum is σ = 789370920. Its totient is φ = 260199688.

The previous prime is 523323277. The next prime is 523323337. The reversal of 523323326 is 623323325.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 730541 + ... + 731256.

It is an arithmetic number, because the mean of its divisors is an integer number (98671365).

Almost surely, 2^523323326 is an apocalyptic number.

523323326 is a deficient number, since it is larger than the sum of its proper divisors (266047594).

523323326 is a wasteful number, since it uses less digits than its factorization.

523323326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461978.

The product of its digits is 19440, while the sum is 29.

The square root of 523323326 is about 22876.2611892765. The cubic root of 523323326 is about 805.8546154537.

Subtracting 523323326 from its reverse (623323325), we obtain a palindrome (99999999).

The spelling of 523323326 in words is "five hundred twenty-three million, three hundred twenty-three thousand, three hundred twenty-six".