323247055 has 4 divisors (see below), whose sum is σ = 387896472. Its totient is φ = 258597640.

The previous prime is 323247049. The next prime is 323247073. The reversal of 323247055 is 550742323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 550742323 = 43 ⋅12807961.

It is not a de Polignac number, because 323247055 - 2⁹ = 323246543 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

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, 32324701 + ... + 32324710.

It is an arithmetic number, because the mean of its divisors is an integer number (96974118).

Almost surely, 2^323247055 is an apocalyptic number.

323247055 is a deficient number, since it is larger than the sum of its proper divisors (64649417).

323247055 is an equidigital number, since it uses as much as digits as its factorization.

323247055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64649416.

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 323247055 is about 17979.0726957761. The cubic root of 323247055 is about 686.2960915865.

Adding to 323247055 its reverse (550742323), we get a palindrome (873989378).

The spelling of 323247055 in words is "three hundred twenty-three million, two hundred forty-seven thousand, fifty-five".