54321323 has 8 divisors (see below), whose sum is σ = 65349120. Its totient is φ = 44110440.

The previous prime is 54321313. The next prime is 54321347. The reversal of 54321323 is 32312345.

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

It is a cyclic number.

It is not a de Polignac number, because 54321323 - 2¹⁶ = 54255787 is a prime.

It is a super-2 number, since 2×54321323² = 5901612264940658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54321313) 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, 204083 + ... + 204348.

It is an arithmetic number, because the mean of its divisors is an integer number (8168640).

Almost surely, 2^54321323 is an apocalyptic number.

54321323 is a deficient number, since it is larger than the sum of its proper divisors (11027797).

54321323 is a wasteful number, since it uses less digits than its factorization.

54321323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408457.

The product of its digits is 2160, while the sum is 23.

The square root of 54321323 is about 7370.3000617343. The cubic root of 54321323 is about 378.7245395281.

Adding to 54321323 its reverse (32312345), we get a palindrome (86633668).

The spelling of 54321323 in words is "fifty-four million, three hundred twenty-one thousand, three hundred twenty-three".